diff --git a/.classpath b/.classpath index be86bf940bddb5634d139091f8b9b13436b79abf..7d2f6e41e9b9eceb9d7e80386dbe5a718d6a42f5 100644 --- a/.classpath +++ b/.classpath @@ -1,16 +1,18 @@ - + + + diff --git a/.project b/.project index 78e616012b2ca22a3bcc40b724fc313c3664621c..b8aeecd62482468076028bb3ab84864e8d45fc65 100644 --- a/.project +++ b/.project @@ -1,6 +1,6 @@ - RecommandSystem + TomNewsRecommender @@ -10,6 +10,11 @@ + + org.eclipse.wst.common.project.facet.core.builder + + + org.eclipse.m2e.core.maven2Builder @@ -18,6 +23,7 @@ org.eclipse.m2e.core.maven2Nature + org.eclipse.wst.common.project.facet.core.nature org.eclipse.jdt.core.javanature diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs deleted file mode 100644 index a6d91f39a604fc3fe03df906b984ce0cb0b57269..0000000000000000000000000000000000000000 --- a/.settings/org.eclipse.core.resources.prefs +++ /dev/null @@ -1,2 +0,0 @@ -eclipse.preferences.version=1 -encoding//res/log4j.properties=UTF-8 diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs index 672496e107ed4e070613aad776b4df5146306bd4..6e80039d3b822e65e46fbf18906ef652814e9505 100644 --- a/.settings/org.eclipse.jdt.core.prefs +++ b/.settings/org.eclipse.jdt.core.prefs @@ -1,11 +1,7 @@ eclipse.preferences.version=1 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8 -org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve org.eclipse.jdt.core.compiler.compliance=1.8 -org.eclipse.jdt.core.compiler.debug.lineNumber=generate -org.eclipse.jdt.core.compiler.debug.localVariable=generate -org.eclipse.jdt.core.compiler.debug.sourceFile=generate org.eclipse.jdt.core.compiler.problem.assertIdentifier=error org.eclipse.jdt.core.compiler.problem.enumIdentifier=error org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning diff --git a/.settings/org.eclipse.wst.common.project.facet.core.xml b/.settings/org.eclipse.wst.common.project.facet.core.xml new file mode 100644 index 0000000000000000000000000000000000000000..f4ef8aa0a5cabaf8a5039ddff4ddeb14f492f1c4 --- /dev/null +++ b/.settings/org.eclipse.wst.common.project.facet.core.xml @@ -0,0 +1,4 @@ + + + + diff --git a/README.md b/README.md old mode 100644 new mode 100755 diff --git a/bin/.DS_Store b/bin/.DS_Store old mode 100644 new mode 100755 diff --git a/bin/top/.DS_Store b/bin/top/.DS_Store old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/.DS_Store b/bin/top/qianxinyao/.DS_Store old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/Main/Main.class b/bin/top/qianxinyao/Main/Main.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/UserBasedCollaborativeRecommender/MahoutUserBasedCollaborativeRecommender.class b/bin/top/qianxinyao/UserBasedCollaborativeRecommender/MahoutUserBasedCollaborativeRecommender.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.class b/bin/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFJob.class b/bin/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFJob.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/algorithms/.DS_Store b/bin/top/qianxinyao/algorithms/.DS_Store old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/algorithms/JsonKit.class b/bin/top/qianxinyao/algorithms/JsonKit.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/algorithms/PropGetKit.class b/bin/top/qianxinyao/algorithms/PropGetKit.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/algorithms/RecommendAlgorithm.class b/bin/top/qianxinyao/algorithms/RecommendAlgorithm.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/algorithms/RecommendKit.class b/bin/top/qianxinyao/algorithms/RecommendKit.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/contentbasedrecommend/ContentBasedRecommender.class b/bin/top/qianxinyao/contentbasedrecommend/ContentBasedRecommender.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/contentbasedrecommend/CustomizedComparator.class b/bin/top/qianxinyao/contentbasedrecommend/CustomizedComparator.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/contentbasedrecommend/CustomizedHashMap.class b/bin/top/qianxinyao/contentbasedrecommend/CustomizedHashMap.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/contentbasedrecommend/MapValueComparator.class b/bin/top/qianxinyao/contentbasedrecommend/MapValueComparator.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/contentbasedrecommend/TFIDF.class b/bin/top/qianxinyao/contentbasedrecommend/TFIDF.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/contentbasedrecommend/UserPrefRefresher.class b/bin/top/qianxinyao/contentbasedrecommend/UserPrefRefresher.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.class b/bin/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/contentbasedrecommend/quartz/CBJob.class b/bin/top/qianxinyao/contentbasedrecommend/quartz/CBJob.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/dbconnection/ConnectionFactory.class b/bin/top/qianxinyao/dbconnection/ConnectionFactory.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/dbconnection/StatementWatcher.class b/bin/top/qianxinyao/dbconnection/StatementWatcher.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/hotrecommend/HotRecommender.class b/bin/top/qianxinyao/hotrecommend/HotRecommender.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.class b/bin/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/hotrecommend/quartz/HRJob.class b/bin/top/qianxinyao/hotrecommend/quartz/HRJob.class old mode 100644 new mode 100755 diff --git a/bin/top/qianxinyao/performance/Judge.class b/bin/top/qianxinyao/performance/Judge.class old mode 100644 new mode 100755 diff --git a/logs/debug.log b/logs/debug.log new file mode 100644 index 0000000000000000000000000000000000000000..285376487c0e0a7c6e5ea0229832805140ed4ed3 --- /dev/null +++ b/logs/debug.log @@ -0,0 +1,43839 @@ +2018-03-02 16:49:46 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2018-03-02 16:49:46 [ MLog-Init-Reporter:47 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2018-03-02 16:49:46 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:49:46 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ main:54 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ main:54 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ main:54 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:49:46 [ main:54 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ main:250 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2018-03-02 16:49:46 [ main:294 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rsfp8j4jcx3p|45c8e616,name=1hge0yv9t1rsfp8j4jcx3p|45c8e616 registered. +2018-03-02 16:49:46 [ main:363 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rsfp8j4jcx3p|45c8e616,name=1hge0yv9t1rsfp8j4jcx3p|45c8e616 unregistered, in order to be reregistered after update. +2018-03-02 16:49:46 [ main:363 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rsfp8j4jcx3p|45c8e616,name=1hge0yv9t1rsfp8j4jcx3p|45c8e616 registered. +2018-03-02 16:49:46 [ main:427 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hge0yv9t1rsfp8j4jcx3p|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 1hge0yv9t1rsfp8j4jcx3p|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://[ip]/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2018-03-02 16:49:46 [ main:473 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ main:474 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ main:474 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:49:46 [ main:474 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:49:46 [ main:480 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2018-03-02 16:49:46 [ main:480 ] - [ DEBUG ] Created new pool for auth, username (masked): ''. +2018-03-02 16:49:46 [ main:481 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2018-03-02 16:49:46 [ main:481 ] - [ DEBUG ] awaitAvailable(): [unknown] +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:830 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:830 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:835 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:830 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:839 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:836 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:847 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:852 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:1835 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:1837 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:1839 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:1843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:1846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:1850 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:1852 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:1855 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:1853 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:1856 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:2843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:2844 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:2843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:2846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:2849 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:2853 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:2854 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:2860 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:2864 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:2864 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:3848 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:3848 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:3848 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:3851 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:3859 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:3861 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:3863 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:3863 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:3866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:3866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:4851 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:4851 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:4854 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:4854 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:4864 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:4864 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:4866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:4865 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:4867 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:4868 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:5860 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:5860 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:5861 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:5862 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:5866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:5868 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:5869 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:5870 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:5871 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:5872 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:6868 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:6868 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:6868 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:6880 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:6877 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:6880 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:6882 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:6884 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:6891 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:6892 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:7882 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:7882 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:7882 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:7885 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:7886 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:7888 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:7888 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:7895 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:7895 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:7895 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:8888 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:8891 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:8897 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:8898 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:8898 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:8898 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:8900 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:8901 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:8901 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:8900 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:9893 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:9899 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:9899 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:9899 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:9901 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:9902 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:9902 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:9904 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:9905 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:9904 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:10897 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:10901 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:10902 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:10902 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:10903 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:10905 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:10905 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:10907 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:10907 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:10908 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:11901 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:11904 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:11904 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:11906 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:11906 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:11908 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:11909 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:11910 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:11911 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:11912 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:12909 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:12909 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:12909 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:12911 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:12912 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:12913 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:12914 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:12914 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:12915 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:49:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:12916 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:13917 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:13917 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:13919 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:13917 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:13922 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:13920 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:13924 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:13922 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:13925 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:13925 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:14920 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:14920 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:14923 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:14923 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:14927 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:14929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:14927 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:14930 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:14929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:14931 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:15927 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:15927 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:15927 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:15929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:15929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:15931 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:15932 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:15932 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:15936 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:15937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:16928 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:16929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:16931 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:16932 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:16931 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:16934 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:16935 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:16936 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:16937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:16939 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:17935 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:17935 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:17937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:17938 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:17935 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:17939 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:17945 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:17945 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:17946 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:17946 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:18940 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:18940 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:18940 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:18942 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:18942 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:18949 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:18949 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:18949 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:18951 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:18951 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:19947 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:19947 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:19948 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:19949 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:19950 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:19950 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:19952 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:19953 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:19954 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:19954 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:20485 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 16:50:06 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:20485 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:20486 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:20953 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:20953 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:20953 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:20955 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:20955 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:20956 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:20957 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:20958 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:20958 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:20959 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:21959 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:21959 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:21959 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:21961 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:21962 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:21963 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:21964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:21964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:21965 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:21966 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:22963 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:22963 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:22963 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:22964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:22965 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:22966 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:22967 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:22968 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:22968 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:22969 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:23968 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:23969 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:23969 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:23971 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:23971 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:23972 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:23973 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:23973 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:23974 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:23975 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:24975 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:24975 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:24975 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:24978 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:24978 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:24979 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:24980 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:24981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:24980 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:24982 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:25486 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 16:50:11 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:25486 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:25486 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:25981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:25981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:25981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:25983 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:25984 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:25985 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:25985 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:25986 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:25987 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:25987 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:26987 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:26990 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:26988 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:26990 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:26992 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:26992 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:26993 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:26994 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:26992 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:26994 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:27994 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:27995 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:27996 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:27997 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:27996 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:27999 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:27999 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:28000 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:27999 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:28001 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:29002 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:29002 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:29002 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:29004 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:29005 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:29012 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:29013 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:29013 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:29014 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:29014 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:30008 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:30009 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:30008 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:30010 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:30015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:30016 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:30017 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:30018 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:30015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:30019 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:30489 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 16:50:16 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:30489 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-AdminTaskTimer:30489 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:31011 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@6fa1266b -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:31011 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:31012 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@487f1def -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:31012 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@73c2a415 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:31013 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:31013 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:31013 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@1c2e8fd1 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:31014 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ main:31015 ] - [ DEBUG ] Converting Throwable to SQLException... +com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. + at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1469) + at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:644) + at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:554) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:758) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:685) + at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140) + at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:38) + at com.jfinal.plugin.activerecord.ActiveRecordPlugin.start(ActiveRecordPlugin.java:209) + at top.qianxinyao.dbconnection.DBKit.initalize(DBKit.java:55) + at com.qianxinyao.TomNewsRecommender.JobSetter.(JobSetter.java:43) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:25) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:24) +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:31020 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@2c7e6702 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:31019 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@1c5e8103 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:31018 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@7ada7041 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:31021 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:31023 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:31023 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:31025 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@6db70dfa -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#0:31025 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:31025 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@589dfd6 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:31026 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@44c6355b -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.UnknownHostException: [ip] + at java.net.InetAddress.getAllByName(InetAddress.java:1190) + at java.net.InetAddress.getAllByName(InetAddress.java:1126) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 20 more +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#1:31026 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:50:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsfp8j4jcx3p|45c8e616]-HelperThread-#2:31027 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:57:57 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2018-03-02 16:57:57 [ MLog-Init-Reporter:44 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2018-03-02 16:57:57 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:57:57 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:57:57 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:57:57 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:57:57 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:57:57 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:57:57 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:57:57 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:57:57 [ main:405 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2018-03-02 16:57:57 [ main:460 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rsq8fo1e4px4o|45c8e616,name=1hge0yv9t1rsq8fo1e4px4o|45c8e616 registered. +2018-03-02 16:57:58 [ main:539 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rsq8fo1e4px4o|45c8e616,name=1hge0yv9t1rsq8fo1e4px4o|45c8e616 unregistered, in order to be reregistered after update. +2018-03-02 16:57:58 [ main:540 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rsq8fo1e4px4o|45c8e616,name=1hge0yv9t1rsq8fo1e4px4o|45c8e616 registered. +2018-03-02 16:57:58 [ main:604 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hge0yv9t1rsq8fo1e4px4o|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 1hge0yv9t1rsq8fo1e4px4o|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender?useUnicode=true&characterEncoding=utf8?useSSL=false, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2018-03-02 16:57:58 [ main:647 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:57:58 [ main:647 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:57:58 [ main:647 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:57:58 [ main:647 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:57:58 [ main:652 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2018-03-02 16:57:58 [ main:652 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2018-03-02 16:57:58 [ main:652 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2018-03-02 16:57:58 [ main:652 ] - [ DEBUG ] awaitAvailable(): [unknown] +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:899 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:899 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:904 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:899 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:905 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:906 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:907 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:908 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:909 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:907 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:1908 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:1909 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:1912 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:1908 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:1913 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:1921 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:1922 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:1923 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:1924 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:57:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:1924 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:2913 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:2916 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:2913 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:2917 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:2919 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:2925 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:2926 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:2928 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:2926 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:2931 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:3920 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:3920 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:3923 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:3920 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:3924 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:3934 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:3936 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:3937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:3934 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:3936 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:4928 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:4928 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:4937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:4937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:4939 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:4940 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:4941 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:4942 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:4943 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:4943 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:5936 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:5936 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:5942 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:5942 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:5942 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:5946 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:5947 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:5947 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:5948 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:5949 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:6943 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:6943 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:6946 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:6947 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:6947 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:6950 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:6951 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:6952 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:6955 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:6955 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:7951 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:7951 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:7951 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:7963 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:7964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:7964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:7965 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:7966 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:7967 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:7966 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:8957 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:8957 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:8957 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:8966 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:8967 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:8967 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:8968 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:8969 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:8970 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:8971 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:9964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:9964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:9966 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:9968 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:9968 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:9969 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:9970 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:9970 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:9972 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:9972 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:10967 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:10968 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:10968 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:10969 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:10969 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:10971 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:10972 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:10973 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:10974 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:10974 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:11974 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:11974 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:11974 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:11976 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:11977 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:11978 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:11979 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:11977 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:11980 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:11981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:12977 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:12977 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:12979 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:12977 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:12980 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:12979 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:12981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:12982 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:12980 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:12983 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:13982 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:13982 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:13982 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:13984 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:13985 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:13985 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:13987 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:13986 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:13987 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:13989 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:14988 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:14988 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:14988 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:14989 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:14990 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:14990 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:14991 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:14992 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:14992 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:14993 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:15993 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:15993 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:15995 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:15993 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:15996 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:15997 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:15997 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:15995 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:15998 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:15999 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:17000 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:17000 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:17000 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:17002 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:17002 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:17003 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:17004 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:17004 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:17004 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:17006 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:18007 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:18007 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:18007 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:18016 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:18016 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:18016 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:18019 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:18018 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:18021 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:18019 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:19009 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:19017 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:19017 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:19017 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:19020 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:19020 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:19020 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:19022 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:19023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:19023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:20016 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:20018 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:20020 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:20020 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:20023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:20023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:20025 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:20023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:20026 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:20027 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:20660 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 16:58:18 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:20660 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:20661 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:21020 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:21021 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:21023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:21023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:21024 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:21025 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:21027 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:21027 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:21028 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:21029 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:22024 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:22026 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:22024 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:22026 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:22028 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:22028 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:22030 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:22031 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:22031 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:22032 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:23029 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:23029 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:23029 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:23030 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:23030 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:23030 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:23032 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:23033 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:23034 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:23035 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:24035 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:24035 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:24035 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:24037 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:24037 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:24037 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:24038 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:24038 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:24038 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:24039 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:25040 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:25040 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:25040 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:25041 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:25042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:25043 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:25043 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:25043 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:25044 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:25044 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:25660 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 16:58:23 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:25660 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:25660 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:26042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:26043 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:26043 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:26044 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:26045 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:26045 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:26046 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:26047 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:26047 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:26047 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:27048 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:27048 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:27048 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:27049 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:27050 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:27051 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:27052 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:27054 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:27050 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:27055 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:28060 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:28061 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:28061 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:28062 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:28063 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:28063 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:28064 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:28060 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:28065 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:28066 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:29066 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:29067 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:29066 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:29068 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:29069 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:29070 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:29071 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:29072 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:29068 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:29073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:30073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:30073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:30073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:30074 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:30075 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:30075 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:30077 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:30077 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:30077 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:30078 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:30662 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 16:58:28 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:30662 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-AdminTaskTimer:30662 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:31077 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@1a34d71f -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:31077 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:31077 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@642cf955 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:31078 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:31079 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@4f457379 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:31079 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:31081 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@738cea9a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:31082 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@4f3c57db -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ main:31082 ] - [ DEBUG ] Converting Throwable to SQLException... +com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. + at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1469) + at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:644) + at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:554) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:758) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:685) + at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140) + at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:38) + at com.jfinal.plugin.activerecord.ActiveRecordPlugin.start(ActiveRecordPlugin.java:209) + at top.qianxinyao.dbconnection.DBKit.initalize(DBKit.java:55) + at com.qianxinyao.TomNewsRecommender.JobSetter.(JobSetter.java:43) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:25) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:24) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:31082 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@17369dbe -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:31082 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:31089 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:31090 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:31091 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@4cd9f938 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:31091 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:31095 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@7b6da934 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#0:31095 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:31095 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@56c2ab0d -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#2:31096 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:31095 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@6f215670 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:58:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rsq8fo1e4px4o|45c8e616]-HelperThread-#1:31096 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 16:59:55 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2018-03-02 16:59:55 [ MLog-Init-Reporter:38 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2018-03-02 16:59:55 [ MLog-Init-Reporter:38 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:59:55 [ MLog-Init-Reporter:38 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:59:55 [ MLog-Init-Reporter:38 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:59:55 [ MLog-Init-Reporter:38 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:59:55 [ main:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:59:55 [ main:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:59:55 [ main:43 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:59:55 [ main:44 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:59:55 [ main:249 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2018-03-02 16:59:55 [ main:294 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rssrdwudvinr|45c8e616,name=1hge0yv9t1rssrdwudvinr|45c8e616 registered. +2018-03-02 16:59:55 [ main:365 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rssrdwudvinr|45c8e616,name=1hge0yv9t1rssrdwudvinr|45c8e616 unregistered, in order to be reregistered after update. +2018-03-02 16:59:55 [ main:365 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rssrdwudvinr|45c8e616,name=1hge0yv9t1rssrdwudvinr|45c8e616 registered. +2018-03-02 16:59:55 [ main:428 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hge0yv9t1rssrdwudvinr|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 1hge0yv9t1rssrdwudvinr|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199:3306/tom_recommender?useUnicode=true&characterEncoding=utf8?useSSL=false, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2018-03-02 16:59:56 [ main:471 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 16:59:56 [ main:471 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 16:59:56 [ main:471 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 16:59:56 [ main:472 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 16:59:56 [ main:476 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2018-03-02 16:59:56 [ main:476 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2018-03-02 16:59:56 [ main:477 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2018-03-02 16:59:56 [ main:477 ] - [ DEBUG ] awaitAvailable(): [unknown] +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:722 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:722 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:726 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:722 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:727 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:728 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:730 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:729 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:730 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:732 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:1732 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:1734 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:1736 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:1738 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:1732 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:1739 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:1746 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:1748 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:1747 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:1751 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:2741 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:2741 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:2744 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:2741 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:2746 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:2744 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:2750 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:2753 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:2754 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:2755 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:3747 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:3747 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:3747 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:3757 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:3760 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:3761 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:3764 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:3750 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:3763 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 16:59:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:3766 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:4754 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:4759 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:4761 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:4762 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:4762 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:4766 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:4768 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:4770 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:4772 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:4774 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:5759 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:5762 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:5764 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:5766 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:5766 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:5768 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:5770 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:5772 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:5775 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:5778 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:6767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:6767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:6767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:6770 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:6770 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:6772 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:6773 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:6775 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:6778 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:6782 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:7770 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:7772 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:7780 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:7780 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:7782 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:7783 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:7783 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:7783 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:7785 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:7785 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:8772 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:8788 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:8788 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:8788 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:8790 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:8791 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:8791 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:8793 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:8794 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:8795 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:9775 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:9792 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:9792 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:9792 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:9794 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:9795 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:9795 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:9796 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:9797 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:9798 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:10782 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:10796 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:10796 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:10796 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:10798 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:10799 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:10800 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:10798 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:10802 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:10801 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:11788 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:11797 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:11799 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:11799 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:11799 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:11801 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:11803 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:11804 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:11804 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:11804 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:12792 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:12800 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:12803 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:12803 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:12803 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:12805 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:12805 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:12808 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:12808 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:12808 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:13793 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:13803 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:13805 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:13806 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:13805 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:13808 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:13808 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:13810 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:13811 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:13811 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:14799 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:14805 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:14807 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:14807 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:14810 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:14810 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:14812 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:14812 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:14813 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:14813 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:15806 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:15810 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:15812 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:15819 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:15808 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:15812 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:15821 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:15820 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:15821 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:15822 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:16817 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:16817 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:16820 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:16821 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:16823 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:16823 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:16823 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:16824 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:16825 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:16825 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:17830 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:17830 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:17833 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:17833 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:17834 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:17836 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:17832 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:17837 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:17835 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:17838 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:18833 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:18833 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:18835 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:18835 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:18837 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:18838 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:18839 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:18841 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:18839 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:18839 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:19836 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:19837 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:19839 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:19840 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:19842 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:19843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:19845 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:19847 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:19850 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:19856 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:20488 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:00:16 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:20488 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:20488 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:20838 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:20840 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:20842 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:20843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:20843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:20846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:20847 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:20849 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:20850 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:20858 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:21843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:21843 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:21845 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:21845 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:21845 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:21847 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:21850 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:21851 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:21853 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:21861 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:22846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:22846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:22847 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:22847 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:22848 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:22849 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:22852 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:22854 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:22855 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:22864 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:23850 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:23850 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:23850 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:23852 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:23853 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:23853 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:23855 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:23855 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:23858 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:23866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:24856 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:24857 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:24856 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:24858 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:24859 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:24859 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:24860 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:24860 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:24862 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:24869 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:25483 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:00:21 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:25483 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:25483 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:25862 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:25862 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:25862 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:25864 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:25865 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:25865 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:25865 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:25866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:25866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:25870 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:26866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:26866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:26874 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:26866 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:26876 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:26874 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:26878 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:26876 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:26878 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:26885 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:27876 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:27876 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:27876 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:27878 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:27878 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:27879 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:27880 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:27880 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:27887 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:27887 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:28884 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:28884 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:28884 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:28886 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:28887 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:28887 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:28885 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:28889 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:28890 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:28890 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:29890 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:29890 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:29890 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:29892 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:29892 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:29893 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:29892 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:29894 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:29895 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:29895 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:30488 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:00:26 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:30488 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-AdminTaskTimer:30488 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:30894 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@701b9687 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:30894 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@ee0b2c0 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:30894 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@7d745725 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:30894 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:30895 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:30896 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:30901 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@2c1b1e8a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:30901 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@27e6ce04 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:30901 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@78746350 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:30901 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ main:30902 ] - [ DEBUG ] Converting Throwable to SQLException... +com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. + at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1469) + at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:644) + at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:554) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:758) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:685) + at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140) + at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:38) + at com.jfinal.plugin.activerecord.ActiveRecordPlugin.start(ActiveRecordPlugin.java:209) + at top.qianxinyao.dbconnection.DBKit.initalize(DBKit.java:55) + at com.qianxinyao.TomNewsRecommender.JobSetter.(JobSetter.java:43) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:25) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:24) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:30902 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:30907 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:30908 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@5bad9780 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:30909 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:30908 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@4aaae41f -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#2:30910 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:30911 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@981a20 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#1:30911 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:30912 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@3eb15c8e -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:00:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rssrdwudvinr|45c8e616]-HelperThread-#0:30912 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:15:45 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2018-03-02 17:15:45 [ MLog-Init-Reporter:43 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2018-03-02 17:15:45 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 17:15:45 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 17:15:45 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ main:479 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2018-03-02 17:15:45 [ main:522 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rtd45uc3p603|45c8e616,name=1hge0yv9t1rtd45uc3p603|45c8e616 registered. +2018-03-02 17:15:45 [ main:598 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rtd45uc3p603|45c8e616,name=1hge0yv9t1rtd45uc3p603|45c8e616 unregistered, in order to be reregistered after update. +2018-03-02 17:15:45 [ main:598 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rtd45uc3p603|45c8e616,name=1hge0yv9t1rtd45uc3p603|45c8e616 registered. +2018-03-02 17:15:45 [ main:661 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hge0yv9t1rtd45uc3p603|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 1hge0yv9t1rtd45uc3p603|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199:3306/tom_recommender?useUnicode=true&characterEncoding=utf8?useSSL=false, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2018-03-02 17:15:45 [ main:709 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ main:710 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ main:710 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 17:15:45 [ main:710 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 17:15:45 [ main:718 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2018-03-02 17:15:45 [ main:718 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2018-03-02 17:15:45 [ main:719 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2018-03-02 17:15:45 [ main:719 ] - [ DEBUG ] awaitAvailable(): [unknown] +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:975 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:976 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:977 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:978 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:979 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:975 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:45 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:1974 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:1975 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:1979 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:1980 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:1978 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:1981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:1984 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:1993 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:1994 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:46 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:1995 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:2985 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:2985 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:2990 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:2985 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:2992 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:2990 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:47 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:2994 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:2997 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:2999 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:2999 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:3994 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:3994 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:48 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:3994 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:4003 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:4006 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:4007 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:4006 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:4009 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:4007 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:49 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:4010 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:4999 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:5002 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:5002 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:5005 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:5008 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:5011 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:5011 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:5011 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:5013 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:50 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:5013 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:6004 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:6005 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:6006 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:6007 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:6009 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:6015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:6015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:6017 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:6015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:51 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:6017 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:7009 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:7009 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:7009 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:7011 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:7013 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:7018 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:7018 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:7020 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:7022 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:52 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:7023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:8015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:8015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:8015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:8032 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:8033 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:8035 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:8033 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:8036 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:8035 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:53 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:8036 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:9028 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:9037 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:9037 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:9037 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:9039 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:9039 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:9040 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:9041 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:9041 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:54 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:9042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:10034 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:10039 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:10040 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:10040 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:10041 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:10042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:10042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:10044 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:10044 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:55 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:10045 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:11042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:11042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:11042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:11044 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:11045 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:11047 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:11048 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:11049 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:11046 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:56 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:11050 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:12046 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:12046 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:12046 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:12048 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:12049 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:12050 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:12051 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:12052 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:12052 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:57 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:12053 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:13053 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:13053 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:13053 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:13055 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:13057 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:13058 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:13058 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:13059 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:13060 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:58 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:13060 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:14058 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:14058 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:14058 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:14059 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:14060 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:14061 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:14061 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:14065 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:14063 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:15:59 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:14065 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:15065 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:15066 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:15068 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:15065 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:15070 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:15068 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:15071 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:15073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:15073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:00 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:15072 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:16073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:16073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:16073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:16075 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:16075 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:16076 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:16077 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:16077 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:16078 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:01 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:16079 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:17078 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:17078 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:17078 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:17079 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:17080 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:17080 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:17081 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:17082 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:17083 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:02 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:17082 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:18090 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:18091 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:18090 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:18093 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:18094 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:18094 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:18095 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:18095 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:18095 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:03 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:18096 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:19097 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:19097 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:19097 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:19099 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:19100 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:19100 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:19102 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:19102 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:19103 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:04 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:19104 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:20104 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:20104 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:20104 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:20105 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:20106 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:20106 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:20108 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:20107 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:20108 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:20110 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:20728 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:16:05 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:20728 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:05 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:20728 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:21111 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:21111 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:21111 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:21112 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:21113 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:21113 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:21114 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:21115 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:21115 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:06 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:21116 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:22118 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:22118 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:22118 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:22119 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:22120 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:22121 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:22123 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:22121 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:22123 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:22124 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:23124 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:23124 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:23124 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:23126 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:23126 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:23127 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:23128 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:23129 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:23126 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:23130 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:24127 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:24127 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:24127 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:24129 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:24129 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:24131 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:24133 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:24130 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:24133 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:24134 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:25129 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:25129 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:25131 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:25132 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:25132 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:25133 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:25134 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:25136 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:25136 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:25136 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:25722 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:16:10 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:25722 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:25722 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:26134 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:26134 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:26135 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:26136 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:26136 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:26137 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:26137 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:26138 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:26138 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:26138 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:27139 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:27140 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:27141 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:27139 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:27144 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:27146 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:27147 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:27141 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:27147 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:27154 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:28145 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:28145 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:28145 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:28147 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:28147 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:28148 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:28148 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:28149 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:28154 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:28155 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:29152 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:29154 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:29162 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:29160 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:29167 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:29168 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:29169 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:29171 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:29159 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:29173 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:30158 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:30162 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:30163 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:30169 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:30169 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:30170 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:30171 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:30172 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:30173 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:30180 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:30727 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:16:15 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:30727 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-AdminTaskTimer:30727 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:31163 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@6bc7eff9 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:31164 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31163 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@455687a7 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31166 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:31168 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:31168 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31168 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ main:31169 ] - [ DEBUG ] Converting Throwable to SQLException... +com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. + at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1469) + at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:644) + at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:554) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:758) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:685) + at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140) + at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:38) + at com.jfinal.plugin.activerecord.ActiveRecordPlugin.start(ActiveRecordPlugin.java:209) + at top.qianxinyao.dbconnection.DBKit.initalize(DBKit.java:55) + at com.qianxinyao.TomNewsRecommender.JobSetter.(JobSetter.java:43) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:25) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:24) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31173 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@36d5b76a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31174 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31175 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@49a44e8c -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31176 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:31173 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@1323e621 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:31176 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:31172 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@62b93e6e -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:31178 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:31183 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@7930c04f -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#0:31183 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31185 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@52d1de35 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#1:31185 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:31187 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@75ae33a6 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:16:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtd45uc3p603|45c8e616]-HelperThread-#2:31187 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:06 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2018-03-02 17:21:06 [ MLog-Init-Reporter:69 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2018-03-02 17:21:06 [ MLog-Init-Reporter:70 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 17:21:06 [ MLog-Init-Reporter:70 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 17:21:06 [ MLog-Init-Reporter:70 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 17:21:06 [ MLog-Init-Reporter:70 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 17:21:06 [ main:79 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 17:21:06 [ main:79 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 17:21:06 [ main:79 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 17:21:06 [ main:79 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 17:21:07 [ main:892 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2018-03-02 17:21:07 [ main:959 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rtjzzwo7awzy|45c8e616,name=1hge0yv9t1rtjzzwo7awzy|45c8e616 registered. +2018-03-02 17:21:07 [ main:1044 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rtjzzwo7awzy|45c8e616,name=1hge0yv9t1rtjzzwo7awzy|45c8e616 unregistered, in order to be reregistered after update. +2018-03-02 17:21:07 [ main:1044 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=1hge0yv9t1rtjzzwo7awzy|45c8e616,name=1hge0yv9t1rtjzzwo7awzy|45c8e616 registered. +2018-03-02 17:21:07 [ main:1113 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hge0yv9t1rtjzzwo7awzy|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 1hge0yv9t1rtjzzwo7awzy|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199:3306/tom_recommender?useUnicode=true&characterEncoding=utf8?useSSL=false, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2018-03-02 17:21:07 [ main:1164 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2018-03-02 17:21:07 [ main:1164 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2018-03-02 17:21:07 [ main:1164 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2018-03-02 17:21:07 [ main:1164 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2018-03-02 17:21:07 [ main:1170 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2018-03-02 17:21:07 [ main:1171 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2018-03-02 17:21:07 [ main:1171 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2018-03-02 17:21:07 [ main:1171 ] - [ DEBUG ] awaitAvailable(): [unknown] +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:1575 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:1575 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:1580 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:1581 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:1582 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:1584 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:1575 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:1584 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:1587 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:07 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:1590 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:2585 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:2586 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:2585 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:2591 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:2589 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:2604 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:2604 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:2604 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:2606 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:08 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:2606 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:3591 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:3594 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:3591 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:3598 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:3600 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:3607 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:3608 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:3610 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:3608 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:09 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:3611 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:4599 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:4600 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:4602 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:4613 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:4618 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:4633 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:4626 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:4635 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:4621 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:10 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:4636 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:5607 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:5607 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:5607 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:5624 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:5634 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:5637 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:5638 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:5639 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:5642 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:11 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:5642 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:6610 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:6610 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:6615 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:6629 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:6637 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:6639 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:6640 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:6641 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:6643 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:12 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:6645 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:7617 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:7618 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:7618 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:7631 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:7640 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:7640 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:7643 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:7643 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:7645 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:13 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:7647 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:8618 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:8622 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:8636 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:8622 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:8642 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:8642 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:8646 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:8646 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:8647 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:14 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:8650 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:9623 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:9636 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:9637 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:9639 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:9645 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:9646 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:9647 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:9647 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:9650 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:15 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:9651 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:10629 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:10639 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:10639 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:10641 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:10647 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:10648 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:10650 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:10652 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:10650 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:16 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:10654 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:11635 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:11641 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:11641 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:11643 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:11650 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:11650 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:11652 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:11655 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:11655 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:17 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:11657 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:12641 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:12643 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:12642 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:12647 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:12654 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:12654 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:12656 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:12657 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:12656 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:18 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:12659 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:13648 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:13649 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:13648 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:13650 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:13656 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:13656 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:13659 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:13659 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:13660 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:19 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:13661 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:14653 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:14654 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:14654 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:14656 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:14659 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:14659 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:14661 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:14661 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:14661 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:20 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:14662 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:15660 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:15661 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:15663 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:15660 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:15663 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:15665 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:15665 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:15666 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:15667 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:21 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:15667 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:16667 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:16667 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:16676 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:16678 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:16667 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:16681 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:16681 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:16677 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:16682 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:22 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:16682 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:17680 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:17680 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:17680 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:17682 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:17683 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:17683 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:17684 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:17685 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:17685 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:23 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:17686 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:18694 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:18695 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:18695 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:18696 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:18697 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:18698 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:18697 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:18699 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:18700 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:24 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:18700 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:19701 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:19701 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:19701 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:19702 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:19703 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:19703 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:19706 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:19706 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:19706 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:25 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:19707 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:20708 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:20708 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:20708 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:20710 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:20711 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:20710 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:20714 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:20714 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:20715 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:26 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:20716 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:21187 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:21:27 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:21188 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:21188 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:21715 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:21715 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:21715 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:21717 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:21717 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:21718 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:21719 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:21720 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:21719 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:27 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:21721 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:22720 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:22720 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:22720 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:22725 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:22725 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:22726 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:22726 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:22727 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:22726 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:28 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:22728 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:23727 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:23727 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:23727 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:23729 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:23729 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:23729 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:23730 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:23731 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:23731 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:29 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:23732 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:24730 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:24730 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:24730 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:24732 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:24733 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:24733 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:24734 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:24735 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:24734 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:30 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:24736 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:25735 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:25735 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:25735 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:25737 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:25738 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:25738 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:25739 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:25740 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:25740 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:31 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:25741 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:26178 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:21:32 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:26178 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:26178 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:26737 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:26738 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:26739 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:26740 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:26742 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:26740 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:26744 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:26742 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:26746 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:32 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:26746 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:27746 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:27747 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:27746 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:27748 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:27749 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:27750 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:27748 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:27752 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:27750 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:33 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:27752 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:28754 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:28754 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:28754 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:28756 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:28757 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:28758 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:28758 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:28758 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:28761 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:34 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:28761 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:29760 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:29760 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:29760 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:29762 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:29762 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:29764 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:29765 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:29766 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:29766 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:35 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:29767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:30765 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:30765 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:30765 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:30767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:30767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:30768 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:30769 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:30769 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:30770 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:36 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:30771 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:31182 ] - [ DEBUG ] Checking for expired resources - Fri Mar 02 17:21:37 CST 2018 [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:31182 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-AdminTaskTimer:31183 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5] +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:31772 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@78f4c27c -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:31772 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@520e1401 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:31772 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@47de7050 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:31772 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:31773 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:31774 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:31776 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@7fbac580 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:31777 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ main:31777 ] - [ DEBUG ] Converting Throwable to SQLException... +com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. + at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1469) + at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:644) + at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:554) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:758) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:685) + at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140) + at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:38) + at com.jfinal.plugin.activerecord.ActiveRecordPlugin.start(ActiveRecordPlugin.java:209) + at top.qianxinyao.dbconnection.DBKit.initalize(DBKit.java:55) + at com.qianxinyao.TomNewsRecommender.JobSetter.(JobSetter.java:43) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:25) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:24) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:31783 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@15eba7a9 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:31790 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:31778 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@4b52704a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:31791 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:31778 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@5d36786a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:31794 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:31823 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@649fe2b4 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#2:31823 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:31836 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@4da0a845 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#1:31836 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:31836 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@15284a8a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +java.sql.SQLException: Unsupported character encoding 'utf8?useSSL=false'. + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.ConnectionPropertiesImpl.postInitialization(ConnectionPropertiesImpl.java:2537) + at com.mysql.jdbc.ConnectionPropertiesImpl.initializeProperties(ConnectionPropertiesImpl.java:2507) + at com.mysql.jdbc.ConnectionImpl.initializeDriverProperties(ConnectionImpl.java:3196) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:790) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2018-03-02 17:21:37 [ C3P0PooledConnectionPoolManager[identityToken->1hge0yv9t1rtjzzwo7awzy|45c8e616]-HelperThread-#0:31837 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. diff --git a/logs/debug.log.2017-12-12 b/logs/debug.log.2017-12-12 new file mode 100644 index 0000000000000000000000000000000000000000..437be767a033087ab8f4136d74cc00513f19099b --- /dev/null +++ b/logs/debug.log.2017-12-12 @@ -0,0 +1,2476 @@ +2017-12-12 09:23:44 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 09:23:44 [ MLog-Init-Reporter:67 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 09:23:44 [ MLog-Init-Reporter:67 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:23:44 [ MLog-Init-Reporter:67 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:23:44 [ MLog-Init-Reporter:68 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:23:44 [ MLog-Init-Reporter:68 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:23:44 [ main:73 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:23:44 [ main:73 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:23:44 [ main:73 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:23:44 [ main:73 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:23:44 [ main:925 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 09:23:45 [ main:998 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2e0a8aiynu5|45c8e616,name=2yi2bk9sk2e0a8aiynu5|45c8e616 registered. +2017-12-12 09:23:45 [ main:1102 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2e0a8aiynu5|45c8e616,name=2yi2bk9sk2e0a8aiynu5|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 09:23:45 [ main:1102 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2e0a8aiynu5|45c8e616,name=2yi2bk9sk2e0a8aiynu5|45c8e616 registered. +2017-12-12 09:23:45 [ main:1185 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk2e0a8aiynu5|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk2e0a8aiynu5|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 09:23:45 [ main:1230 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:23:45 [ main:1230 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:23:45 [ main:1230 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:23:45 [ main:1230 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:23:45 [ main:1235 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 09:23:45 [ main:1235 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 09:23:45 [ main:1235 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 09:23:45 [ main:1235 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 09:23:46 [ main:2820 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 09:23:47 [ main:2979 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 09:23:47 [ main:2980 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@66216285 +2017-12-12 09:23:47 [ main:3203 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 09:23:47 [ main:3203 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@66216285 +2017-12-12 09:23:49 [ main:5364 ] - [ INFO ] 本次推荐结束！ +2017-12-12 09:25:31 [ MLog-Init-Reporter:1 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 09:25:31 [ MLog-Init-Reporter:49 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 09:25:31 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:25:31 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:25:31 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ main:292 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 09:25:31 [ main:343 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2gap2e6vdt3|45c8e616,name=2yi2bk9sk2gap2e6vdt3|45c8e616 registered. +2017-12-12 09:25:31 [ main:430 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2gap2e6vdt3|45c8e616,name=2yi2bk9sk2gap2e6vdt3|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 09:25:31 [ main:430 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2gap2e6vdt3|45c8e616,name=2yi2bk9sk2gap2e6vdt3|45c8e616 registered. +2017-12-12 09:25:31 [ main:512 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk2gap2e6vdt3|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk2gap2e6vdt3|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 09:25:31 [ main:557 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ main:557 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ main:557 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:25:31 [ main:557 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:25:31 [ main:562 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 09:25:31 [ main:562 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 09:25:31 [ main:562 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 09:25:31 [ main:562 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 09:25:32 [ main:1799 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 09:25:33 [ main:1943 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 09:25:33 [ main:1943 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@2a4f24fe +2017-12-12 09:25:33 [ main:2006 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@680b5370 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'top 17' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.fillTopHotNewsList(HotRecommender.java:139) + at top.qianxinyao.hotrecommend.HotRecommender.formTodayTopHotNewsList(HotRecommender.java:105) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:95) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 09:25:33 [ main:2011 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'top 17' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.fillTopHotNewsList(HotRecommender.java:139) + at top.qianxinyao.hotrecommend.HotRecommender.formTodayTopHotNewsList(HotRecommender.java:105) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:95) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 09:25:33 [ main:2012 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'top 17' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.fillTopHotNewsList(HotRecommender.java:139) + at top.qianxinyao.hotrecommend.HotRecommender.formTodayTopHotNewsList(HotRecommender.java:105) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:95) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 09:25:33 [ main:2149 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 09:25:33 [ main:2149 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@2a4f24fe +2017-12-12 09:25:33 [ main:2707 ] - [ INFO ] 本次推荐结束！ +2017-12-12 09:28:18 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 09:28:18 [ MLog-Init-Reporter:49 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 09:28:18 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:28:18 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:28:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:28:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:28:18 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:28:18 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:28:18 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:28:18 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:28:19 [ main:462 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 09:28:19 [ main:510 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2jw9o6z5081|45c8e616,name=2yi2bk9sk2jw9o6z5081|45c8e616 registered. +2017-12-12 09:28:19 [ main:581 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2jw9o6z5081|45c8e616,name=2yi2bk9sk2jw9o6z5081|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 09:28:19 [ main:582 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2jw9o6z5081|45c8e616,name=2yi2bk9sk2jw9o6z5081|45c8e616 registered. +2017-12-12 09:28:19 [ main:644 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk2jw9o6z5081|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk2jw9o6z5081|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 09:28:19 [ main:684 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:28:19 [ main:684 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:28:19 [ main:684 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:28:19 [ main:684 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:28:19 [ main:688 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 09:28:19 [ main:689 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 09:28:19 [ main:689 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 09:28:19 [ main:689 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 09:28:20 [ main:1888 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 09:28:20 [ main:2016 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 09:28:20 [ main:2016 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@27e960ab +2017-12-12 09:28:20 [ main:2103 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@26ac8c8e handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '17 * from news order by news_time desc' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.fillTopHotNewsList(HotRecommender.java:139) + at top.qianxinyao.hotrecommend.HotRecommender.formTodayTopHotNewsList(HotRecommender.java:105) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:95) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 09:28:20 [ main:2111 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '17 * from news order by news_time desc' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.fillTopHotNewsList(HotRecommender.java:139) + at top.qianxinyao.hotrecommend.HotRecommender.formTodayTopHotNewsList(HotRecommender.java:105) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:95) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 09:28:20 [ main:2112 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '17 * from news order by news_time desc' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.fillTopHotNewsList(HotRecommender.java:139) + at top.qianxinyao.hotrecommend.HotRecommender.formTodayTopHotNewsList(HotRecommender.java:105) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:95) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 09:28:21 [ main:2254 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 09:28:21 [ main:2254 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@27e960ab +2017-12-12 09:28:21 [ main:2795 ] - [ INFO ] 本次推荐结束！ +2017-12-12 09:30:36 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 09:30:36 [ MLog-Init-Reporter:48 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 09:30:36 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:30:36 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:30:36 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:30:36 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:30:36 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:30:36 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:30:36 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:30:36 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:30:36 [ main:415 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 09:30:37 [ main:462 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2muha1d7txks|45c8e616,name=2yi2bk9sk2muha1d7txks|45c8e616 registered. +2017-12-12 09:30:37 [ main:539 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2muha1d7txks|45c8e616,name=2yi2bk9sk2muha1d7txks|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 09:30:37 [ main:539 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk2muha1d7txks|45c8e616,name=2yi2bk9sk2muha1d7txks|45c8e616 registered. +2017-12-12 09:30:37 [ main:601 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk2muha1d7txks|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk2muha1d7txks|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 09:30:37 [ main:650 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 09:30:37 [ main:650 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 09:30:37 [ main:651 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 09:30:37 [ main:651 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 09:30:37 [ main:655 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 09:30:37 [ main:656 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 09:30:37 [ main:656 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 09:30:37 [ main:656 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 09:30:38 [ main:1904 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 09:30:38 [ main:2041 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 09:30:38 [ main:2041 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@a6f9b59 +2017-12-12 09:30:38 [ main:2212 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 09:30:38 [ main:2212 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@a6f9b59 +2017-12-12 09:30:40 [ main:3592 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:32:08 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:32:08 [ MLog-Init-Reporter:71 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:32:08 [ MLog-Init-Reporter:71 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:32:08 [ MLog-Init-Reporter:72 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:32:08 [ MLog-Init-Reporter:72 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:32:08 [ MLog-Init-Reporter:72 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:32:08 [ main:85 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:32:08 [ main:85 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:32:08 [ main:85 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:32:08 [ main:86 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:32:09 [ main:1107 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:32:10 [ main:1277 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4tzlc1uxe9bv|45c8e616,name=2yi2bk9sk4tzlc1uxe9bv|45c8e616 registered. +2017-12-12 10:32:10 [ main:1408 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4tzlc1uxe9bv|45c8e616,name=2yi2bk9sk4tzlc1uxe9bv|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:32:10 [ main:1409 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4tzlc1uxe9bv|45c8e616,name=2yi2bk9sk4tzlc1uxe9bv|45c8e616 registered. +2017-12-12 10:32:10 [ main:1572 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk4tzlc1uxe9bv|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk4tzlc1uxe9bv|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:32:10 [ main:1626 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:32:10 [ main:1626 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:32:10 [ main:1626 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:32:10 [ main:1627 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:32:10 [ main:1631 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:32:10 [ main:1632 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:32:10 [ main:1632 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:32:10 [ main:1632 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:32:12 [ main:3351 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:32:12 [ main:3514 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 10:32:12 [ main:3514 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@410dcbd9 +2017-12-12 10:32:12 [ main:3780 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:32:12 [ main:3780 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@410dcbd9 +2017-12-12 10:32:13 [ main:5158 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:33:17 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:33:17 [ MLog-Init-Reporter:41 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:33:17 [ MLog-Init-Reporter:42 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ MLog-Init-Reporter:42 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ MLog-Init-Reporter:42 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:33:17 [ MLog-Init-Reporter:42 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:33:17 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ main:281 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:33:17 [ main:340 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4vg3343f99i|45c8e616,name=2yi2bk9sk4vg3343f99i|45c8e616 registered. +2017-12-12 10:33:17 [ main:467 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4vg3343f99i|45c8e616,name=2yi2bk9sk4vg3343f99i|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:33:17 [ main:482 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4vg3343f99i|45c8e616,name=2yi2bk9sk4vg3343f99i|45c8e616 registered. +2017-12-12 10:33:17 [ main:560 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk4vg3343f99i|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk4vg3343f99i|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:33:17 [ main:610 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ main:610 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ main:610 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:33:17 [ main:610 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:33:17 [ main:622 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:33:17 [ main:623 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:33:17 [ main:623 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:33:17 [ main:623 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:33:19 [ main:1926 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:33:19 [ main:2056 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 10:33:19 [ main:2056 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@501f765f +2017-12-12 10:33:19 [ main:2259 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:33:19 [ main:2259 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@501f765f +2017-12-12 10:33:20 [ main:3744 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:34:20 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:34:20 [ MLog-Init-Reporter:52 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:34:20 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:34:20 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:34:20 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:34:20 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:34:20 [ main:64 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:34:20 [ main:64 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:34:20 [ main:64 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:34:20 [ main:65 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:34:21 [ main:878 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:34:22 [ main:1140 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4wthhn82gw6|45c8e616,name=2yi2bk9sk4wthhn82gw6|45c8e616 registered. +2017-12-12 10:34:22 [ main:1268 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4wthhn82gw6|45c8e616,name=2yi2bk9sk4wthhn82gw6|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:34:22 [ main:1269 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4wthhn82gw6|45c8e616,name=2yi2bk9sk4wthhn82gw6|45c8e616 registered. +2017-12-12 10:34:22 [ main:1400 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk4wthhn82gw6|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk4wthhn82gw6|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:34:22 [ main:1462 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:34:22 [ main:1462 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:34:22 [ main:1462 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:34:22 [ main:1462 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:34:22 [ main:1467 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:34:22 [ main:1467 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:34:22 [ main:1467 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:34:22 [ main:1468 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:34:23 [ main:2764 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:34:23 [ main:2891 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 10:34:23 [ main:2891 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4e40ba2f +2017-12-12 10:34:23 [ main:2987 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@1e3333a2 handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:23 [ main:2992 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:23 [ main:2992 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:23 [ main:3040 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@5c5b7361 handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:23 [ main:3040 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:23 [ main:3041 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3087 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:34:24 [ main:3088 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4e40ba2f +2017-12-12 10:34:24 [ main:3322 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@43a9a76e handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3323 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3324 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3373 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@43a9a76e handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3374 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3374 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3423 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@5c5b7361 handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3423 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3424 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3474 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@5c5b7361 handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3474 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3474 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3523 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@43a9a76e handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3524 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:24 [ main:3524 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.findFirst(Model.java:608) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:54) + at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:102) + at top.qianxinyao.Main.Main.main(Main.java:30) +2017-12-12 10:34:25 [ main:4495 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:35:26 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:35:26 [ MLog-Init-Reporter:40 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:35:26 [ MLog-Init-Reporter:40 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:35:26 [ MLog-Init-Reporter:41 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:35:26 [ MLog-Init-Reporter:41 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:35:26 [ MLog-Init-Reporter:41 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:35:26 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:35:26 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:35:26 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:35:26 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:35:26 [ main:264 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:35:26 [ main:308 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4y7ww1t2lvwm|45c8e616,name=2yi2bk9sk4y7ww1t2lvwm|45c8e616 registered. +2017-12-12 10:35:26 [ main:397 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4y7ww1t2lvwm|45c8e616,name=2yi2bk9sk4y7ww1t2lvwm|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:35:26 [ main:398 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk4y7ww1t2lvwm|45c8e616,name=2yi2bk9sk4y7ww1t2lvwm|45c8e616 registered. +2017-12-12 10:35:27 [ main:471 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk4y7ww1t2lvwm|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk4y7ww1t2lvwm|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:35:27 [ main:512 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:35:27 [ main:512 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:35:27 [ main:512 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:35:27 [ main:512 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:35:27 [ main:517 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:35:27 [ main:517 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:35:27 [ main:517 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:35:27 [ main:517 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:35:28 [ main:1781 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:35:28 [ main:2078 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:35:28 [ main:2078 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@3c4b99db +2017-12-12 10:35:30 [ main:3471 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:36:52 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:36:52 [ MLog-Init-Reporter:36 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:36:52 [ MLog-Init-Reporter:36 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:36:52 [ MLog-Init-Reporter:36 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:36:52 [ MLog-Init-Reporter:36 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:36:52 [ MLog-Init-Reporter:36 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:36:52 [ main:46 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:36:52 [ main:46 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:36:52 [ main:46 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:36:52 [ main:46 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:36:53 [ main:476 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:36:53 [ main:521 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk502eaxnllse|45c8e616,name=2yi2bk9sk502eaxnllse|45c8e616 registered. +2017-12-12 10:36:53 [ main:595 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk502eaxnllse|45c8e616,name=2yi2bk9sk502eaxnllse|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:36:53 [ main:595 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk502eaxnllse|45c8e616,name=2yi2bk9sk502eaxnllse|45c8e616 registered. +2017-12-12 10:36:53 [ main:665 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk502eaxnllse|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk502eaxnllse|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:36:53 [ main:714 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:36:53 [ main:714 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:36:53 [ main:714 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:36:53 [ main:714 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:36:53 [ main:719 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:36:53 [ main:719 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:36:53 [ main:720 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:36:53 [ main:720 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:36:54 [ main:1944 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:36:54 [ main:2067 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 10:36:54 [ main:2067 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@509a1d94 +2017-12-12 10:36:54 [ main:2239 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:36:54 [ main:2239 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@509a1d94 +2017-12-12 10:36:56 [ main:3630 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:37:28 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:37:28 [ MLog-Init-Reporter:38 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:37:28 [ MLog-Init-Reporter:39 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ MLog-Init-Reporter:39 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ MLog-Init-Reporter:39 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:37:28 [ MLog-Init-Reporter:39 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ main:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ main:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ main:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:37:28 [ main:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ main:268 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:37:28 [ main:323 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk50ty8pbewrm|45c8e616,name=2yi2bk9sk50ty8pbewrm|45c8e616 registered. +2017-12-12 10:37:28 [ main:402 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk50ty8pbewrm|45c8e616,name=2yi2bk9sk50ty8pbewrm|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:37:28 [ main:403 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk50ty8pbewrm|45c8e616,name=2yi2bk9sk50ty8pbewrm|45c8e616 registered. +2017-12-12 10:37:28 [ main:475 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk50ty8pbewrm|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk50ty8pbewrm|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:37:28 [ main:517 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ main:517 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ main:517 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:37:28 [ main:517 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:37:28 [ main:521 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:37:28 [ main:522 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:37:28 [ main:522 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:37:28 [ main:522 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:37:30 [ main:1734 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:37:30 [ main:1859 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 10:37:30 [ main:1860 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@637aee14 +2017-12-12 10:37:42 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:37:42 [ MLog-Init-Reporter:19 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:37:42 [ MLog-Init-Reporter:19 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:37:42 [ MLog-Init-Reporter:19 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:37:42 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:37:42 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:37:42 [ main:45 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:37:42 [ main:46 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:37:42 [ main:46 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:37:42 [ main:46 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:37:42 [ main:209 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:37:42 [ main:246 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk514v51gr42qt|45c8e616,name=2yi2bk9sk514v51gr42qt|45c8e616 registered. +2017-12-12 10:37:42 [ main:289 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk514v51gr42qt|45c8e616,name=2yi2bk9sk514v51gr42qt|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:37:42 [ main:289 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk514v51gr42qt|45c8e616,name=2yi2bk9sk514v51gr42qt|45c8e616 registered. +2017-12-12 10:37:43 [ main:351 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk514v51gr42qt|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk514v51gr42qt|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:37:43 [ main:376 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:37:43 [ main:376 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:37:43 [ main:377 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:37:43 [ main:377 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:37:43 [ main:380 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:37:43 [ main:381 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:37:43 [ main:381 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:37:43 [ main:381 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:37:44 [ main:1416 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:37:44 [ main:1534 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 10:37:44 [ main:1534 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4f6f1093 +2017-12-12 10:37:44 [ main:1727 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:37:44 [ main:1727 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4f6f1093 +2017-12-12 10:37:46 [ main:3748 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:39:50 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:39:50 [ MLog-Init-Reporter:43 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:39:50 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:39:50 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:39:50 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:39:50 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:39:50 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:39:50 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:39:50 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:39:50 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:39:51 [ main:425 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:39:51 [ main:468 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk53vs3d57n0b|45c8e616,name=2yi2bk9sk53vs3d57n0b|45c8e616 registered. +2017-12-12 10:39:51 [ main:540 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk53vs3d57n0b|45c8e616,name=2yi2bk9sk53vs3d57n0b|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:39:51 [ main:540 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk53vs3d57n0b|45c8e616,name=2yi2bk9sk53vs3d57n0b|45c8e616 registered. +2017-12-12 10:39:51 [ main:612 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk53vs3d57n0b|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk53vs3d57n0b|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:39:51 [ main:659 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:39:51 [ main:660 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:39:51 [ main:660 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:39:51 [ main:660 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:39:51 [ main:664 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:39:51 [ main:665 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:39:51 [ main:665 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:39:51 [ main:665 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:39:52 [ main:1886 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:39:52 [ main:2180 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:39:52 [ main:2180 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@3788b7e4 +2017-12-12 10:39:55 [ main:4585 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:40:35 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:40:35 [ MLog-Init-Reporter:45 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:40:35 [ MLog-Init-Reporter:45 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:40:35 [ MLog-Init-Reporter:45 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:40:35 [ MLog-Init-Reporter:46 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:40:35 [ MLog-Init-Reporter:46 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:40:35 [ main:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:40:35 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:40:35 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:40:35 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:40:35 [ main:260 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:40:35 [ main:303 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk54uefriptqu|45c8e616,name=2yi2bk9sk54uefriptqu|45c8e616 registered. +2017-12-12 10:40:36 [ main:377 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk54uefriptqu|45c8e616,name=2yi2bk9sk54uefriptqu|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:40:36 [ main:378 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk54uefriptqu|45c8e616,name=2yi2bk9sk54uefriptqu|45c8e616 registered. +2017-12-12 10:40:36 [ main:480 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk54uefriptqu|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk54uefriptqu|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:40:36 [ main:525 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:40:36 [ main:525 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:40:36 [ main:525 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:40:36 [ main:525 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:40:36 [ main:529 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:40:36 [ main:530 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:40:36 [ main:530 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:40:36 [ main:530 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:40:37 [ main:1800 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:40:37 [ main:1943 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 10:40:37 [ main:1944 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@36416f50 +2017-12-12 10:40:37 [ main:2175 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:40:37 [ main:2175 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@36416f50 +2017-12-12 10:40:39 [ main:3663 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:44:25 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:44:25 [ MLog-Init-Reporter:48 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:44:25 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:44:25 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:44:25 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ main:498 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:44:25 [ main:542 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk59rmh1s6859k|45c8e616,name=2yi2bk9sk59rmh1s6859k|45c8e616 registered. +2017-12-12 10:44:25 [ main:617 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk59rmh1s6859k|45c8e616,name=2yi2bk9sk59rmh1s6859k|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:44:25 [ main:617 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk59rmh1s6859k|45c8e616,name=2yi2bk9sk59rmh1s6859k|45c8e616 registered. +2017-12-12 10:44:25 [ main:684 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk59rmh1s6859k|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk59rmh1s6859k|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:44:25 [ main:727 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ main:727 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ main:727 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:44:25 [ main:727 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:44:25 [ main:732 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:44:25 [ main:732 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:44:25 [ main:732 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:44:25 [ main:732 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:44:27 [ main:2121 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 10:44:27 [ main:2405 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 10:44:27 [ main:2406 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4f53fa9e +2017-12-12 10:44:36 [ main:10905 ] - [ INFO ] 本次推荐结束！ +2017-12-12 10:51:00 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 10:51:00 [ MLog-Init-Reporter:44 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 10:51:00 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:51:00 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:51:00 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:51:00 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:51:00 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:51:00 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:51:00 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:51:00 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:51:00 [ main:428 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 10:51:00 [ main:480 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk5i8iqr4t1kb|45c8e616,name=2yi2bk9sk5i8iqr4t1kb|45c8e616 registered. +2017-12-12 10:51:00 [ main:570 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk5i8iqr4t1kb|45c8e616,name=2yi2bk9sk5i8iqr4t1kb|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 10:51:00 [ main:570 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sk5i8iqr4t1kb|45c8e616,name=2yi2bk9sk5i8iqr4t1kb|45c8e616 registered. +2017-12-12 10:51:00 [ main:632 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sk5i8iqr4t1kb|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sk5i8iqr4t1kb|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 10:51:01 [ main:672 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 10:51:01 [ main:672 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 10:51:01 [ main:673 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 10:51:01 [ main:673 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 10:51:01 [ main:677 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 10:51:01 [ main:677 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 10:51:01 [ main:677 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 10:51:01 [ main:677 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 10:51:02 [ main:1992 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:21:09 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:21:09 [ MLog-Init-Reporter:63 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:21:09 [ MLog-Init-Reporter:63 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:21:09 [ MLog-Init-Reporter:63 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:21:09 [ MLog-Init-Reporter:64 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:21:09 [ MLog-Init-Reporter:64 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:21:09 [ main:68 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:21:09 [ main:68 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:21:09 [ main:68 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:21:09 [ main:68 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:21:10 [ main:796 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:21:10 [ main:894 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skd0hurlkvfff|45c8e616,name=2yi2bk9skd0hurlkvfff|45c8e616 registered. +2017-12-12 14:21:10 [ main:990 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skd0hurlkvfff|45c8e616,name=2yi2bk9skd0hurlkvfff|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:21:10 [ main:991 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skd0hurlkvfff|45c8e616,name=2yi2bk9skd0hurlkvfff|45c8e616 registered. +2017-12-12 14:21:10 [ main:1084 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skd0hurlkvfff|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skd0hurlkvfff|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:21:10 [ main:1127 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:21:10 [ main:1128 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:21:10 [ main:1128 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:21:10 [ main:1128 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:21:10 [ main:1135 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:21:10 [ main:1135 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:21:10 [ main:1135 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:21:10 [ main:1135 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:21:12 [ main:2887 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:21:12 [ main:3199 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 14:21:12 [ main:3199 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@6712b905 +2017-12-12 14:21:13 [ main:4349 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:31:53 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:31:53 [ MLog-Init-Reporter:68 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:31:53 [ MLog-Init-Reporter:68 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:31:53 [ MLog-Init-Reporter:68 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:31:53 [ MLog-Init-Reporter:69 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:31:53 [ MLog-Init-Reporter:69 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:31:53 [ main:74 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:31:53 [ main:75 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:31:53 [ main:75 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:31:53 [ main:75 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:31:54 [ main:948 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:31:54 [ main:1018 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdeaskkgn06i|45c8e616,name=2yi2bk9skdeaskkgn06i|45c8e616 registered. +2017-12-12 14:31:54 [ main:1118 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdeaskkgn06i|45c8e616,name=2yi2bk9skdeaskkgn06i|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:31:54 [ main:1118 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdeaskkgn06i|45c8e616,name=2yi2bk9skdeaskkgn06i|45c8e616 registered. +2017-12-12 14:31:54 [ main:1188 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skdeaskkgn06i|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skdeaskkgn06i|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:31:54 [ main:1232 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:31:54 [ main:1232 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:31:54 [ main:1232 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:31:54 [ main:1232 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:31:54 [ main:1238 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:31:54 [ main:1238 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:31:54 [ main:1238 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:31:54 [ main:1238 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:31:56 [ main:2769 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:31:56 [ main:3124 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 14:31:56 [ main:3124 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@34bf8a87 +2017-12-12 14:31:57 [ main:4422 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:32:50 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:32:50 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:32:50 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:32:50 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:32:50 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:32:50 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:32:50 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:32:50 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:32:50 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:32:50 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:32:51 [ main:327 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:32:51 [ main:367 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdfiw11j69f4n|45c8e616,name=2yi2bk9skdfiw11j69f4n|45c8e616 registered. +2017-12-12 14:32:51 [ main:444 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdfiw11j69f4n|45c8e616,name=2yi2bk9skdfiw11j69f4n|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:32:51 [ main:445 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdfiw11j69f4n|45c8e616,name=2yi2bk9skdfiw11j69f4n|45c8e616 registered. +2017-12-12 14:32:51 [ main:518 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skdfiw11j69f4n|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skdfiw11j69f4n|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:32:51 [ main:566 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:32:51 [ main:566 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:32:51 [ main:566 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:32:51 [ main:566 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:32:51 [ main:572 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:32:51 [ main:572 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:32:51 [ main:572 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:32:51 [ main:573 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:32:52 [ main:1836 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:32:52 [ main:1994 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 14:32:52 [ main:1994 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@674cb743 +2017-12-12 14:32:53 [ main:2138 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:35:18 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:35:18 [ MLog-Init-Reporter:47 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:35:18 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:35:18 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:35:18 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:35:18 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:35:18 [ main:67 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:35:18 [ main:67 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:35:18 [ main:67 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:35:18 [ main:67 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:35:19 [ main:539 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:35:19 [ main:585 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdioy518i9d6t|45c8e616,name=2yi2bk9skdioy518i9d6t|45c8e616 registered. +2017-12-12 14:35:19 [ main:669 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdioy518i9d6t|45c8e616,name=2yi2bk9skdioy518i9d6t|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:35:19 [ main:670 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdioy518i9d6t|45c8e616,name=2yi2bk9skdioy518i9d6t|45c8e616 registered. +2017-12-12 14:35:19 [ main:727 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skdioy518i9d6t|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skdioy518i9d6t|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:35:19 [ main:772 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:35:19 [ main:773 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:35:19 [ main:773 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:35:19 [ main:773 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:35:19 [ main:779 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:35:19 [ main:780 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:35:19 [ main:780 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:35:19 [ main:780 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:35:20 [ main:2029 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:35:20 [ main:2322 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:36:15 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:36:15 [ MLog-Init-Reporter:48 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:36:15 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:36:15 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:36:15 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:36:15 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:36:15 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:36:15 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:36:15 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:36:15 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:36:15 [ main:270 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:36:15 [ main:313 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdjwwljy4mnc|45c8e616,name=2yi2bk9skdjwwljy4mnc|45c8e616 registered. +2017-12-12 14:36:16 [ main:396 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdjwwljy4mnc|45c8e616,name=2yi2bk9skdjwwljy4mnc|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:36:16 [ main:397 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdjwwljy4mnc|45c8e616,name=2yi2bk9skdjwwljy4mnc|45c8e616 registered. +2017-12-12 14:36:16 [ main:459 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skdjwwljy4mnc|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skdjwwljy4mnc|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:36:16 [ main:501 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:36:16 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:36:16 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:36:16 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:36:16 [ main:506 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:36:16 [ main:506 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:36:16 [ main:506 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:36:16 [ main:506 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:36:17 [ main:1694 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:36:17 [ main:1832 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 14:36:17 [ main:1832 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@35861bea +2017-12-12 14:36:17 [ main:1983 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:40:18 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:40:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:40:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:40:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:40:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:40:18 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:40:18 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:40:18 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:40:18 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:40:18 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:40:18 [ main:481 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:40:18 [ main:521 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdp4bxnz2zkb|45c8e616,name=2yi2bk9skdp4bxnz2zkb|45c8e616 registered. +2017-12-12 14:40:18 [ main:604 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdp4bxnz2zkb|45c8e616,name=2yi2bk9skdp4bxnz2zkb|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:40:18 [ main:605 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdp4bxnz2zkb|45c8e616,name=2yi2bk9skdp4bxnz2zkb|45c8e616 registered. +2017-12-12 14:40:19 [ main:663 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skdp4bxnz2zkb|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skdp4bxnz2zkb|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:40:19 [ main:713 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:40:19 [ main:713 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:40:19 [ main:714 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:40:19 [ main:714 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:40:19 [ main:719 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:40:19 [ main:720 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:40:19 [ main:720 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:40:19 [ main:720 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:40:20 [ main:1956 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:40:20 [ main:2105 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 14:40:20 [ main:2105 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@55b762b1 +2017-12-12 14:40:20 [ main:2319 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:44:25 [ MLog-Init-Reporter:1 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:44:25 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:44:25 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:44:25 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:44:25 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:44:25 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:44:25 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:44:25 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:44:25 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:44:25 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:44:26 [ main:487 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:44:26 [ main:530 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdufbb1bvpwkn|45c8e616,name=2yi2bk9skdufbb1bvpwkn|45c8e616 registered. +2017-12-12 14:44:26 [ main:608 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdufbb1bvpwkn|45c8e616,name=2yi2bk9skdufbb1bvpwkn|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:44:26 [ main:608 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdufbb1bvpwkn|45c8e616,name=2yi2bk9skdufbb1bvpwkn|45c8e616 registered. +2017-12-12 14:44:26 [ main:667 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skdufbb1bvpwkn|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skdufbb1bvpwkn|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:44:26 [ main:709 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:44:26 [ main:709 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:44:26 [ main:709 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:44:26 [ main:709 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:44:26 [ main:714 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:44:26 [ main:714 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:44:26 [ main:714 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:44:26 [ main:714 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:44:27 [ main:1975 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:44:28 [ main:2120 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 14:44:28 [ main:2121 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@2ba3db6e +2017-12-12 14:44:28 [ main:2262 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 14:44:28 [ main:2262 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@2ba3db6e +2017-12-12 14:44:29 [ main:3460 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:46:09 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:46:09 [ MLog-Init-Reporter:51 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:46:09 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:46:09 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:46:09 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:46:09 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:46:09 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:46:09 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:46:09 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:46:09 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:46:09 [ main:252 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:46:09 [ main:292 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdwn731t65fsi|45c8e616,name=2yi2bk9skdwn731t65fsi|45c8e616 registered. +2017-12-12 14:46:10 [ main:389 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdwn731t65fsi|45c8e616,name=2yi2bk9skdwn731t65fsi|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:46:10 [ main:389 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdwn731t65fsi|45c8e616,name=2yi2bk9skdwn731t65fsi|45c8e616 registered. +2017-12-12 14:46:10 [ main:453 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skdwn731t65fsi|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skdwn731t65fsi|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:46:10 [ main:494 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:46:10 [ main:494 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:46:10 [ main:494 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:46:10 [ main:494 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:46:10 [ main:498 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:46:10 [ main:499 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:46:10 [ main:499 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:46:10 [ main:499 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:46:11 [ main:1721 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:46:11 [ main:2008 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:48:17 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:48:17 [ MLog-Init-Reporter:51 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:48:17 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:48:17 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:48:17 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ main:458 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:48:17 [ main:501 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdzdqzv48kfe|45c8e616,name=2yi2bk9skdzdqzv48kfe|45c8e616 registered. +2017-12-12 14:48:17 [ main:578 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdzdqzv48kfe|45c8e616,name=2yi2bk9skdzdqzv48kfe|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:48:17 [ main:579 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skdzdqzv48kfe|45c8e616,name=2yi2bk9skdzdqzv48kfe|45c8e616 registered. +2017-12-12 14:48:17 [ main:642 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skdzdqzv48kfe|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skdzdqzv48kfe|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:48:17 [ main:690 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ main:690 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ main:690 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:48:17 [ main:690 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:48:17 [ main:695 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:48:17 [ main:696 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:48:17 [ main:696 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:48:17 [ main:696 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:48:19 [ main:1921 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:48:19 [ main:2211 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 14:48:19 [ main:2212 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@34646c72 +2017-12-12 14:48:20 [ main:3402 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:50:19 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:50:19 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:50:19 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:50:19 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:50:19 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:50:19 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:50:19 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:50:19 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:50:19 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:50:19 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:50:19 [ main:440 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:50:19 [ main:489 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9ske204x1z0ox4w|45c8e616,name=2yi2bk9ske204x1z0ox4w|45c8e616 registered. +2017-12-12 14:50:20 [ main:559 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9ske204x1z0ox4w|45c8e616,name=2yi2bk9ske204x1z0ox4w|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:50:20 [ main:559 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9ske204x1z0ox4w|45c8e616,name=2yi2bk9ske204x1z0ox4w|45c8e616 registered. +2017-12-12 14:50:20 [ main:618 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9ske204x1z0ox4w|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9ske204x1z0ox4w|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:50:20 [ main:668 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:50:20 [ main:668 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:50:20 [ main:668 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:50:20 [ main:669 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:50:20 [ main:674 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:50:20 [ main:674 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:50:20 [ main:674 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:50:20 [ main:675 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:50:21 [ main:1919 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:50:21 [ main:2226 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 14:50:21 [ main:2226 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@53a3fdae +2017-12-12 14:50:22 [ main:3307 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:51:34 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:51:34 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:51:34 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:51:34 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:51:34 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:51:34 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:51:34 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:51:34 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:51:34 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:51:34 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:51:34 [ main:260 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:51:35 [ main:302 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9ske3m1xheppzf|45c8e616,name=2yi2bk9ske3m1xheppzf|45c8e616 registered. +2017-12-12 14:51:35 [ main:377 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9ske3m1xheppzf|45c8e616,name=2yi2bk9ske3m1xheppzf|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:51:35 [ main:378 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9ske3m1xheppzf|45c8e616,name=2yi2bk9ske3m1xheppzf|45c8e616 registered. +2017-12-12 14:51:35 [ main:441 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9ske3m1xheppzf|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9ske3m1xheppzf|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:51:35 [ main:487 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:51:35 [ main:487 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:51:35 [ main:487 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:51:35 [ main:487 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:51:35 [ main:492 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:51:35 [ main:493 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:51:35 [ main:493 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:51:35 [ main:493 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:51:36 [ main:1694 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:51:37 [ main:3011 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 14:51:37 [ main:3014 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 14:51:37 [ main:3014 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 14:51:37 [ main:3015 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 14:51:37 [ main:3015 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 14:51:39 [ main:5236 ] - [ INFO ] load crf model ok ! use time :2209 +2017-12-12 14:51:40 [ main:5997 ] - [ INFO ] init core library ok use time :728 +2017-12-12 14:51:42 [ main:7382 ] - [ INFO ] init ngram ok use time :1374 +2017-12-12 14:51:42 [ main:7636 ] - [ INFO ] 本次推荐结束！ +2017-12-12 14:57:23 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:57:23 [ MLog-Init-Reporter:74 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:57:23 [ MLog-Init-Reporter:74 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:57:23 [ MLog-Init-Reporter:75 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:57:23 [ MLog-Init-Reporter:75 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:57:23 [ MLog-Init-Reporter:75 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:57:23 [ main:81 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:57:23 [ main:81 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:57:23 [ main:81 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:57:23 [ main:81 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:57:24 [ main:814 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:57:24 [ main:886 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeb38nvsit8h|45c8e616,name=2yi2bk9skeb38nvsit8h|45c8e616 registered. +2017-12-12 14:57:24 [ main:985 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeb38nvsit8h|45c8e616,name=2yi2bk9skeb38nvsit8h|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:57:24 [ main:986 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeb38nvsit8h|45c8e616,name=2yi2bk9skeb38nvsit8h|45c8e616 registered. +2017-12-12 14:57:24 [ main:1061 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skeb38nvsit8h|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skeb38nvsit8h|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:57:24 [ main:1107 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:57:24 [ main:1108 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:57:24 [ main:1108 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:57:24 [ main:1108 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:57:24 [ main:1113 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:57:24 [ main:1114 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:57:24 [ main:1114 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:57:24 [ main:1114 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:57:25 [ main:2515 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:57:27 [ main:3857 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 14:57:27 [ main:3858 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 14:57:27 [ main:3859 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 14:57:27 [ main:3860 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 14:57:27 [ main:3860 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 14:57:30 [ main:6991 ] - [ INFO ] load crf model ok ! use time :3117 +2017-12-12 14:57:31 [ main:7869 ] - [ INFO ] init core library ok use time :840 +2017-12-12 14:57:32 [ main:9445 ] - [ INFO ] init ngram ok use time :1562 +2017-12-12 14:57:35 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:57:35 [ MLog-Init-Reporter:13 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:57:35 [ MLog-Init-Reporter:13 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ MLog-Init-Reporter:13 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ MLog-Init-Reporter:13 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:57:35 [ MLog-Init-Reporter:14 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ main:18 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ main:18 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ main:18 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:57:35 [ main:18 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ main:141 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:57:35 [ main:197 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skebcdz1a1mp6w|45c8e616,name=2yi2bk9skebcdz1a1mp6w|45c8e616 registered. +2017-12-12 14:57:35 [ main:258 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skebcdz1a1mp6w|45c8e616,name=2yi2bk9skebcdz1a1mp6w|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:57:35 [ main:258 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skebcdz1a1mp6w|45c8e616,name=2yi2bk9skebcdz1a1mp6w|45c8e616 registered. +2017-12-12 14:57:35 [ main:366 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skebcdz1a1mp6w|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skebcdz1a1mp6w|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:57:35 [ main:389 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ main:389 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ main:389 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:57:35 [ main:389 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:57:35 [ main:393 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:57:35 [ main:393 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:57:35 [ main:393 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:57:35 [ main:393 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:57:37 [ main:1504 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:57:37 [ main:2399 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 14:57:37 [ main:2403 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 14:57:37 [ main:2404 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 14:57:37 [ main:2405 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 14:57:37 [ main:2405 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 14:57:40 [ main:4901 ] - [ INFO ] load crf model ok ! use time :2493 +2017-12-12 14:57:41 [ main:5710 ] - [ INFO ] init core library ok use time :793 +2017-12-12 14:57:41 [ main:6291 ] - [ INFO ] init ngram ok use time :576 +2017-12-12 14:58:17 [ MLog-Init-Reporter:1 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:58:17 [ MLog-Init-Reporter:19 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:58:17 [ MLog-Init-Reporter:19 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:58:17 [ MLog-Init-Reporter:19 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:58:17 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:58:17 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:58:17 [ main:25 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:58:17 [ main:26 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:58:17 [ main:27 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:58:17 [ main:27 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:58:18 [ main:361 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:58:18 [ main:431 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skec8x41hzwcz0|45c8e616,name=2yi2bk9skec8x41hzwcz0|45c8e616 registered. +2017-12-12 14:58:18 [ main:472 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skec8x41hzwcz0|45c8e616,name=2yi2bk9skec8x41hzwcz0|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:58:18 [ main:473 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skec8x41hzwcz0|45c8e616,name=2yi2bk9skec8x41hzwcz0|45c8e616 registered. +2017-12-12 14:58:18 [ main:517 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skec8x41hzwcz0|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skec8x41hzwcz0|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:58:18 [ main:538 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:58:18 [ main:539 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:58:18 [ main:539 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:58:18 [ main:539 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:58:18 [ main:541 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:58:18 [ main:542 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:58:18 [ main:542 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:58:18 [ main:542 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:58:19 [ main:1594 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:58:19 [ main:1745 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 14:58:19 [ main:1745 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4ddb3ffa +2017-12-12 14:58:19 [ main:2114 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 14:58:19 [ main:2114 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4ddb3ffa +2017-12-12 14:58:20 [ main:2457 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@50942094 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'newsid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.find(Model.java:598) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.getNewsTFIDFMap(UserPrefRefresher.java:217) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:51) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:59) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 14:58:20 [ main:2462 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42S22; errorCode: 1054] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'newsid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.find(Model.java:598) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.getNewsTFIDFMap(UserPrefRefresher.java:217) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:51) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:59) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 14:58:20 [ main:2462 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'newsid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.find(Model.java:598) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.getNewsTFIDFMap(UserPrefRefresher.java:217) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:51) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:59) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 14:58:52 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:58:52 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:58:52 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:58:52 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:58:52 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ main:296 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:58:52 [ main:349 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeczkn19w7acb|45c8e616,name=2yi2bk9skeczkn19w7acb|45c8e616 registered. +2017-12-12 14:58:52 [ main:440 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeczkn19w7acb|45c8e616,name=2yi2bk9skeczkn19w7acb|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:58:52 [ main:440 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeczkn19w7acb|45c8e616,name=2yi2bk9skeczkn19w7acb|45c8e616 registered. +2017-12-12 14:58:52 [ main:514 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skeczkn19w7acb|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skeczkn19w7acb|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:58:52 [ main:561 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ main:562 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ main:562 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:58:52 [ main:562 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:58:52 [ main:566 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:58:52 [ main:566 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:58:52 [ main:566 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:58:52 [ main:566 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:58:54 [ main:1882 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:58:55 [ main:3179 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@2186abb1 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'news_id' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.find(Model.java:598) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.getNewsTFIDFMap(UserPrefRefresher.java:217) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:51) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:59) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 14:58:55 [ main:3184 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42S22; errorCode: 1054] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'news_id' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.find(Model.java:598) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.getNewsTFIDFMap(UserPrefRefresher.java:217) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:51) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:59) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 14:58:55 [ main:3185 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'news_id' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at com.jfinal.plugin.activerecord.Model.find(Model.java:598) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.getNewsTFIDFMap(UserPrefRefresher.java:217) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:51) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:59) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 14:59:44 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 14:59:44 [ MLog-Init-Reporter:39 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 14:59:44 [ MLog-Init-Reporter:40 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:59:44 [ MLog-Init-Reporter:40 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:59:44 [ MLog-Init-Reporter:40 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:59:44 [ MLog-Init-Reporter:40 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:59:44 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:59:44 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:59:44 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:59:44 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:59:45 [ main:464 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 14:59:45 [ main:515 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skee4fu10s9err|45c8e616,name=2yi2bk9skee4fu10s9err|45c8e616 registered. +2017-12-12 14:59:45 [ main:596 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skee4fu10s9err|45c8e616,name=2yi2bk9skee4fu10s9err|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 14:59:45 [ main:596 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skee4fu10s9err|45c8e616,name=2yi2bk9skee4fu10s9err|45c8e616 registered. +2017-12-12 14:59:45 [ main:684 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skee4fu10s9err|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skee4fu10s9err|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 14:59:45 [ main:728 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 14:59:45 [ main:728 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 14:59:45 [ main:728 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 14:59:45 [ main:728 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 14:59:45 [ main:732 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 14:59:45 [ main:733 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 14:59:45 [ main:733 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 14:59:45 [ main:733 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 14:59:46 [ main:1948 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 14:59:48 [ main:3274 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 14:59:48 [ main:3276 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 14:59:48 [ main:3276 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 14:59:48 [ main:3276 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 14:59:48 [ main:3277 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 14:59:50 [ main:5408 ] - [ INFO ] load crf model ok ! use time :2123 +2017-12-12 14:59:51 [ main:6145 ] - [ INFO ] init core library ok use time :708 +2017-12-12 14:59:52 [ main:7686 ] - [ INFO ] init ngram ok use time :1460 +2017-12-12 15:10:16 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:10:16 [ MLog-Init-Reporter:55 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:10:16 [ MLog-Init-Reporter:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:10:16 [ MLog-Init-Reporter:56 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:10:16 [ MLog-Init-Reporter:56 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:10:16 [ MLog-Init-Reporter:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:10:16 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:10:16 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:10:16 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:10:16 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:10:16 [ main:405 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:10:17 [ main:449 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skerns6rh2g5z|45c8e616,name=2yi2bk9skerns6rh2g5z|45c8e616 registered. +2017-12-12 15:10:17 [ main:523 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skerns6rh2g5z|45c8e616,name=2yi2bk9skerns6rh2g5z|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:10:17 [ main:523 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skerns6rh2g5z|45c8e616,name=2yi2bk9skerns6rh2g5z|45c8e616 registered. +2017-12-12 15:10:17 [ main:580 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skerns6rh2g5z|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skerns6rh2g5z|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:10:17 [ main:626 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:10:17 [ main:627 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:10:17 [ main:627 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:10:17 [ main:627 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:10:17 [ main:632 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:10:17 [ main:632 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:10:17 [ main:632 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:10:17 [ main:632 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:10:18 [ main:1835 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:10:19 [ main:3099 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:10:19 [ main:3101 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:10:19 [ main:3101 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:10:19 [ main:3101 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:10:19 [ main:3101 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:10:21 [ main:5219 ] - [ INFO ] load crf model ok ! use time :2109 +2017-12-12 15:10:22 [ main:5853 ] - [ INFO ] init core library ok use time :607 +2017-12-12 15:10:24 [ main:7479 ] - [ INFO ] init ngram ok use time :1524 +2017-12-12 15:11:29 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:11:29 [ MLog-Init-Reporter:23 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:11:29 [ MLog-Init-Reporter:23 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ MLog-Init-Reporter:23 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ MLog-Init-Reporter:24 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:11:29 [ MLog-Init-Reporter:24 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ main:33 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ main:33 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ main:33 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:11:29 [ main:33 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ main:185 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:11:29 [ main:213 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sket7uq1cj51vi|45c8e616,name=2yi2bk9sket7uq1cj51vi|45c8e616 registered. +2017-12-12 15:11:29 [ main:251 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sket7uq1cj51vi|45c8e616,name=2yi2bk9sket7uq1cj51vi|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:11:29 [ main:251 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sket7uq1cj51vi|45c8e616,name=2yi2bk9sket7uq1cj51vi|45c8e616 registered. +2017-12-12 15:11:29 [ main:296 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sket7uq1cj51vi|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sket7uq1cj51vi|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:11:29 [ main:316 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ main:316 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ main:316 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:11:29 [ main:317 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:11:29 [ main:318 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:11:29 [ main:319 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:11:29 [ main:319 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:11:29 [ main:319 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:11:30 [ main:1341 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:11:30 [ main:1496 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:11:30 [ main:1496 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@2c872aa6 +2017-12-12 15:11:31 [ main:1869 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:11:31 [ main:1869 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@2c872aa6 +2017-12-12 15:11:31 [ main:2230 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:11:31 [ main:2231 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:11:31 [ main:2231 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:11:31 [ main:2232 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:11:31 [ main:2232 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:11:34 [ main:4647 ] - [ INFO ] load crf model ok ! use time :2412 +2017-12-12 15:11:34 [ main:5270 ] - [ INFO ] init core library ok use time :613 +2017-12-12 15:11:36 [ main:7171 ] - [ INFO ] init ngram ok use time :1815 +2017-12-12 15:12:14 [ MLog-Init-Reporter:1 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:12:14 [ MLog-Init-Reporter:18 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:12:14 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:12:14 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:12:14 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:12:14 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:12:14 [ main:30 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:12:14 [ main:30 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:12:14 [ main:30 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:12:14 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:12:15 [ main:286 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:12:15 [ main:342 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeu6t9f3sgxm|45c8e616,name=2yi2bk9skeu6t9f3sgxm|45c8e616 registered. +2017-12-12 15:12:15 [ main:422 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeu6t9f3sgxm|45c8e616,name=2yi2bk9skeu6t9f3sgxm|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:12:15 [ main:422 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skeu6t9f3sgxm|45c8e616,name=2yi2bk9skeu6t9f3sgxm|45c8e616 registered. +2017-12-12 15:12:15 [ main:489 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skeu6t9f3sgxm|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skeu6t9f3sgxm|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:12:15 [ main:515 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:12:15 [ main:515 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:12:15 [ main:516 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:12:15 [ main:516 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:12:15 [ main:518 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:12:15 [ main:518 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:12:15 [ main:518 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:12:15 [ main:519 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:12:16 [ main:1562 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:12:16 [ main:1703 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:12:16 [ main:1704 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@6e318610 +2017-12-12 15:12:16 [ main:2067 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:12:16 [ main:2076 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@6e318610 +2017-12-12 15:12:17 [ main:2438 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:12:17 [ main:2439 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:12:17 [ main:2439 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:12:17 [ main:2440 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:12:17 [ main:2440 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:12:19 [ main:4777 ] - [ INFO ] load crf model ok ! use time :2334 +2017-12-12 15:12:20 [ main:5500 ] - [ INFO ] init core library ok use time :711 +2017-12-12 15:12:22 [ main:7764 ] - [ INFO ] init ngram ok use time :2159 +2017-12-12 15:13:50 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:13:50 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:13:50 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:13:50 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:13:50 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:13:50 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:13:50 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:13:50 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:13:50 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:13:50 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:13:50 [ main:264 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:13:50 [ main:306 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skew8sbk19eq2|45c8e616,name=2yi2bk9skew8sbk19eq2|45c8e616 registered. +2017-12-12 15:13:50 [ main:389 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skew8sbk19eq2|45c8e616,name=2yi2bk9skew8sbk19eq2|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:13:50 [ main:390 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skew8sbk19eq2|45c8e616,name=2yi2bk9skew8sbk19eq2|45c8e616 registered. +2017-12-12 15:13:51 [ main:447 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skew8sbk19eq2|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skew8sbk19eq2|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:13:51 [ main:495 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:13:51 [ main:495 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:13:51 [ main:495 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:13:51 [ main:495 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:13:51 [ main:500 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:13:51 [ main:500 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:13:51 [ main:501 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:13:51 [ main:501 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:13:52 [ main:1757 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:13:52 [ main:1908 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:13:52 [ main:1908 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@34bf8a87 +2017-12-12 15:13:53 [ main:3065 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:13:53 [ main:3067 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:13:53 [ main:3067 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:13:53 [ main:3067 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:13:53 [ main:3067 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:13:55 [ main:5268 ] - [ INFO ] load crf model ok ! use time :2198 +2017-12-12 15:13:56 [ main:5876 ] - [ INFO ] init core library ok use time :595 +2017-12-12 15:13:57 [ main:7274 ] - [ INFO ] init ngram ok use time :1314 +2017-12-12 15:14:31 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:14:31 [ MLog-Init-Reporter:17 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:14:31 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:14:31 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ main:27 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ main:28 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ main:28 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:14:31 [ main:28 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ main:352 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:14:31 [ main:384 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skex4ex18zlwui|45c8e616,name=2yi2bk9skex4ex18zlwui|45c8e616 registered. +2017-12-12 15:14:31 [ main:428 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skex4ex18zlwui|45c8e616,name=2yi2bk9skex4ex18zlwui|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:14:31 [ main:429 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skex4ex18zlwui|45c8e616,name=2yi2bk9skex4ex18zlwui|45c8e616 registered. +2017-12-12 15:14:31 [ main:472 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skex4ex18zlwui|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skex4ex18zlwui|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:14:31 [ main:491 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ main:491 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ main:492 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:14:31 [ main:492 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:14:31 [ main:494 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:14:31 [ main:494 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:14:31 [ main:494 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:14:31 [ main:494 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:14:32 [ main:1531 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:14:33 [ main:1675 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:14:33 [ main:1675 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@6057d9d3 +2017-12-12 15:14:33 [ main:2060 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:14:33 [ main:2060 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@6057d9d3 +2017-12-12 15:14:33 [ main:2410 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:14:33 [ main:2414 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:14:33 [ main:2414 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:14:33 [ main:2415 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:14:33 [ main:2415 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:14:36 [ main:4712 ] - [ INFO ] load crf model ok ! use time :2294 +2017-12-12 15:14:36 [ main:5422 ] - [ INFO ] init core library ok use time :701 +2017-12-12 15:14:38 [ main:7037 ] - [ INFO ] init ngram ok use time :1522 +2017-12-12 15:16:13 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:16:13 [ MLog-Init-Reporter:21 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:16:13 [ MLog-Init-Reporter:21 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ MLog-Init-Reporter:21 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ MLog-Init-Reporter:21 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:16:13 [ MLog-Init-Reporter:21 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ main:27 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ main:27 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ main:27 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:16:13 [ main:27 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ main:191 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:16:13 [ main:239 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skezb0okwqir7|45c8e616,name=2yi2bk9skezb0okwqir7|45c8e616 registered. +2017-12-12 15:16:13 [ main:293 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skezb0okwqir7|45c8e616,name=2yi2bk9skezb0okwqir7|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:16:13 [ main:293 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skezb0okwqir7|45c8e616,name=2yi2bk9skezb0okwqir7|45c8e616 registered. +2017-12-12 15:16:13 [ main:384 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skezb0okwqir7|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skezb0okwqir7|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:16:13 [ main:419 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ main:420 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ main:420 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:16:13 [ main:420 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:16:13 [ main:428 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:16:13 [ main:428 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:16:13 [ main:428 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:16:13 [ main:434 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:16:15 [ main:1722 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:16:15 [ main:1868 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:16:15 [ main:1868 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@49f10582 +2017-12-12 15:16:15 [ main:2297 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:16:15 [ main:2297 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@49f10582 +2017-12-12 15:16:16 [ main:2664 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:16:16 [ main:2666 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:16:16 [ main:2666 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:16:16 [ main:2666 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:16:16 [ main:2666 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:16:18 [ main:5065 ] - [ INFO ] load crf model ok ! use time :2395 +2017-12-12 15:16:19 [ main:5754 ] - [ INFO ] init core library ok use time :679 +2017-12-12 15:16:20 [ main:7232 ] - [ INFO ] init ngram ok use time :1348 +2017-12-12 15:17:08 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:17:08 [ MLog-Init-Reporter:16 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:17:08 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:17:08 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:17:08 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:17:08 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:17:08 [ main:26 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:17:08 [ main:26 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:17:08 [ main:26 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:17:08 [ main:26 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:17:08 [ main:170 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:17:08 [ main:203 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf0hncp9dhpu|45c8e616,name=2yi2bk9skf0hncp9dhpu|45c8e616 registered. +2017-12-12 15:17:09 [ main:249 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf0hncp9dhpu|45c8e616,name=2yi2bk9skf0hncp9dhpu|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:17:09 [ main:249 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf0hncp9dhpu|45c8e616,name=2yi2bk9skf0hncp9dhpu|45c8e616 registered. +2017-12-12 15:17:09 [ main:291 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skf0hncp9dhpu|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skf0hncp9dhpu|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:17:09 [ main:323 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:17:09 [ main:323 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:17:09 [ main:323 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:17:09 [ main:324 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:17:09 [ main:326 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:17:09 [ main:326 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:17:09 [ main:326 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:17:09 [ main:326 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:17:10 [ main:1400 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:17:10 [ main:1887 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:17:10 [ main:1888 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@5349ceb6 +2017-12-12 15:17:11 [ main:2247 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:17:11 [ main:2250 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:17:11 [ main:2250 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:17:11 [ main:2251 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:17:11 [ main:2251 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:17:13 [ main:4357 ] - [ INFO ] load crf model ok ! use time :2104 +2017-12-12 15:17:13 [ main:5044 ] - [ INFO ] init core library ok use time :674 +2017-12-12 15:17:14 [ main:5869 ] - [ INFO ] init ngram ok use time :746 +2017-12-12 15:18:48 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:18:48 [ MLog-Init-Reporter:16 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:18:48 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:18:48 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ main:24 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ main:24 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ main:24 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:18:48 [ main:24 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ main:309 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:18:48 [ main:339 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf2mg05w4k1h|45c8e616,name=2yi2bk9skf2mg05w4k1h|45c8e616 registered. +2017-12-12 15:18:48 [ main:377 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf2mg05w4k1h|45c8e616,name=2yi2bk9skf2mg05w4k1h|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:18:48 [ main:377 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf2mg05w4k1h|45c8e616,name=2yi2bk9skf2mg05w4k1h|45c8e616 registered. +2017-12-12 15:18:48 [ main:424 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skf2mg05w4k1h|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skf2mg05w4k1h|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:18:48 [ main:442 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ main:442 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ main:442 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:18:48 [ main:442 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:18:48 [ main:444 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:18:48 [ main:444 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:18:48 [ main:445 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:18:48 [ main:445 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:18:49 [ main:1615 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:18:49 [ main:1766 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:18:49 [ main:1766 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@71d43886 +2017-12-12 15:18:50 [ main:2216 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:18:50 [ main:2217 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@71d43886 +2017-12-12 15:18:50 [ main:2573 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:18:50 [ main:2575 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:18:50 [ main:2575 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:18:50 [ main:2575 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:18:50 [ main:2576 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:18:53 [ main:4874 ] - [ INFO ] load crf model ok ! use time :2294 +2017-12-12 15:18:53 [ main:5660 ] - [ INFO ] init core library ok use time :770 +2017-12-12 15:18:54 [ main:6403 ] - [ INFO ] init ngram ok use time :647 +2017-12-12 15:20:10 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:20:10 [ MLog-Init-Reporter:51 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:20:10 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:20:10 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:20:10 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:20:10 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:20:10 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:20:10 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:20:10 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:20:10 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:20:11 [ main:269 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:20:11 [ main:331 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf4e4s1xcsgov|45c8e616,name=2yi2bk9skf4e4s1xcsgov|45c8e616 registered. +2017-12-12 15:20:11 [ main:424 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf4e4s1xcsgov|45c8e616,name=2yi2bk9skf4e4s1xcsgov|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:20:11 [ main:424 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf4e4s1xcsgov|45c8e616,name=2yi2bk9skf4e4s1xcsgov|45c8e616 registered. +2017-12-12 15:20:11 [ main:505 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skf4e4s1xcsgov|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skf4e4s1xcsgov|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:20:11 [ main:549 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:20:11 [ main:549 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:20:11 [ main:549 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:20:11 [ main:549 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:20:11 [ main:554 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:20:11 [ main:554 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:20:11 [ main:554 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:20:11 [ main:554 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:20:12 [ main:1728 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:20:13 [ main:2985 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:20:13 [ main:2986 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:20:13 [ main:2987 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:20:13 [ main:2987 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:20:13 [ main:2987 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:20:16 [ main:5477 ] - [ INFO ] load crf model ok ! use time :2487 +2017-12-12 15:20:17 [ main:6281 ] - [ INFO ] init core library ok use time :792 +2017-12-12 15:20:18 [ main:7823 ] - [ INFO ] init ngram ok use time :1451 +2017-12-12 15:20:18 [ main:7904 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@5dedf6ad handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'userid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:20:18 [ main:7909 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42S22; errorCode: 1054] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'userid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:20:18 [ main:7910 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'userid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:21:19 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:21:19 [ MLog-Init-Reporter:21 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:21:19 [ MLog-Init-Reporter:21 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:21:19 [ MLog-Init-Reporter:22 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:21:19 [ MLog-Init-Reporter:22 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:21:19 [ MLog-Init-Reporter:22 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:21:19 [ main:28 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:21:19 [ main:28 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:21:19 [ main:28 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:21:19 [ main:28 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:21:20 [ main:399 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:21:20 [ main:447 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf5vfn1tp2lej|45c8e616,name=2yi2bk9skf5vfn1tp2lej|45c8e616 registered. +2017-12-12 15:21:20 [ main:523 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf5vfn1tp2lej|45c8e616,name=2yi2bk9skf5vfn1tp2lej|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:21:20 [ main:524 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf5vfn1tp2lej|45c8e616,name=2yi2bk9skf5vfn1tp2lej|45c8e616 registered. +2017-12-12 15:21:20 [ main:611 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skf5vfn1tp2lej|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skf5vfn1tp2lej|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:21:20 [ main:645 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:21:20 [ main:645 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:21:20 [ main:645 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:21:20 [ main:646 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:21:20 [ main:649 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:21:20 [ main:649 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:21:20 [ main:649 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:21:20 [ main:650 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:21:21 [ main:1762 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:21:21 [ main:2273 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:21:21 [ main:2273 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@5c5b7361 +2017-12-12 15:21:22 [ main:2404 ] - [ DEBUG ] acquire test -- pool size: 7; target_pool_size: 10; desired target? 8 +2017-12-12 15:21:22 [ main:2404 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@5c5b7361 +2017-12-12 15:21:22 [ main:2689 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:21:22 [ main:2691 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:21:22 [ main:2691 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:21:22 [ main:2691 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:21:22 [ main:2691 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:21:24 [ main:4892 ] - [ INFO ] load crf model ok ! use time :2197 +2017-12-12 15:21:25 [ main:5887 ] - [ INFO ] init core library ok use time :983 +2017-12-12 15:21:27 [ main:7358 ] - [ INFO ] init ngram ok use time :1377 +2017-12-12 15:21:27 [ main:7450 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@162b6ce6 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'userid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:88) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:21:27 [ main:7456 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42S22; errorCode: 1054] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'userid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:88) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:21:27 [ main:7457 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'userid' in 'where clause' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:88) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:21:38 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:21:38 [ MLog-Init-Reporter:15 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:21:38 [ MLog-Init-Reporter:15 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:21:38 [ MLog-Init-Reporter:15 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:21:38 [ MLog-Init-Reporter:15 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:21:38 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:21:38 [ main:20 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:21:38 [ main:20 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:21:38 [ main:20 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:21:38 [ main:21 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:21:38 [ main:161 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:21:38 [ main:195 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf69ywtz7ugi|45c8e616,name=2yi2bk9skf69ywtz7ugi|45c8e616 registered. +2017-12-12 15:21:38 [ main:249 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf69ywtz7ugi|45c8e616,name=2yi2bk9skf69ywtz7ugi|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:21:38 [ main:250 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf69ywtz7ugi|45c8e616,name=2yi2bk9skf69ywtz7ugi|45c8e616 registered. +2017-12-12 15:21:39 [ main:303 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skf69ywtz7ugi|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skf69ywtz7ugi|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:21:39 [ main:323 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:21:39 [ main:323 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:21:39 [ main:323 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:21:39 [ main:323 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:21:39 [ main:325 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:21:39 [ main:325 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:21:39 [ main:325 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:21:39 [ main:326 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:21:40 [ main:1378 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:21:40 [ main:1513 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:21:40 [ main:1513 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@61c1e312 +2017-12-12 15:21:40 [ main:1930 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:21:40 [ main:1930 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@61c1e312 +2017-12-12 15:21:41 [ main:2311 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:21:41 [ main:2313 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:21:41 [ main:2314 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:21:41 [ main:2314 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:21:41 [ main:2314 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:21:43 [ main:4382 ] - [ INFO ] load crf model ok ! use time :2066 +2017-12-12 15:21:43 [ main:5013 ] - [ INFO ] init core library ok use time :616 +2017-12-12 15:21:45 [ main:6890 ] - [ INFO ] init ngram ok use time :1786 +2017-12-12 15:21:45 [ main:6975 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@fddb620 handling a throwable. +java.sql.SQLException: Incorrect string value: '\xAC\xED\x00\x05sr...' for column 'pref_list' at row 1 + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:88) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:21:45 [ main:6977 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: HY000; errorCode: 1366] +java.sql.SQLException: Incorrect string value: '\xAC\xED\x00\x05sr...' for column 'pref_list' at row 1 + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:88) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:21:45 [ main:6978 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Incorrect string value: '\xAC\xED\x00\x05sr...' for column 'pref_list' at row 1 + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:88) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:22:29 [ MLog-Init-Reporter:1 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:22:29 [ MLog-Init-Reporter:17 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:22:29 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:22:29 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:22:29 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:22:29 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:22:29 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:22:29 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:22:29 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:22:29 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:22:29 [ main:222 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:22:29 [ main:262 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf7d7p1mchf51|45c8e616,name=2yi2bk9skf7d7p1mchf51|45c8e616 registered. +2017-12-12 15:22:29 [ main:314 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf7d7p1mchf51|45c8e616,name=2yi2bk9skf7d7p1mchf51|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:22:29 [ main:314 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf7d7p1mchf51|45c8e616,name=2yi2bk9skf7d7p1mchf51|45c8e616 registered. +2017-12-12 15:22:29 [ main:413 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skf7d7p1mchf51|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skf7d7p1mchf51|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:22:30 [ main:453 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:22:30 [ main:453 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:22:30 [ main:454 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:22:30 [ main:454 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:22:30 [ main:456 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:22:30 [ main:456 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:22:30 [ main:456 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:22:30 [ main:456 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:22:31 [ main:1492 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:22:31 [ main:1625 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:22:31 [ main:1626 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@46b16208 +2017-12-12 15:22:31 [ main:1975 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:22:31 [ main:1975 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@46b16208 +2017-12-12 15:22:31 [ main:2354 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:22:31 [ main:2356 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:22:31 [ main:2356 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:22:31 [ main:2357 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:22:31 [ main:2357 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:22:34 [ main:4824 ] - [ INFO ] load crf model ok ! use time :2465 +2017-12-12 15:22:35 [ main:5553 ] - [ INFO ] init core library ok use time :720 +2017-12-12 15:22:36 [ main:6996 ] - [ INFO ] init ngram ok use time :1342 +2017-12-12 15:22:36 [ main:7079 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@591e6b40 handling a throwable. +java.sql.SQLException: Incorrect string value: '\xAC\xED\x00\x05sr...' for column 'pref_list' at row 1 + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:22:36 [ main:7083 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: HY000; errorCode: 1366] +java.sql.SQLException: Incorrect string value: '\xAC\xED\x00\x05sr...' for column 'pref_list' at row 1 + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:22:36 [ main:7090 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Incorrect string value: '\xAC\xED\x00\x05sr...' for column 'pref_list' at row 1 + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:294) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:23:25 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:23:25 [ MLog-Init-Reporter:16 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:23:25 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:23:25 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:23:25 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:23:25 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:23:25 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:23:25 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:23:25 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:23:25 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:23:25 [ main:386 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:23:25 [ main:412 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf8kl21pkcrds|45c8e616,name=2yi2bk9skf8kl21pkcrds|45c8e616 registered. +2017-12-12 15:23:26 [ main:447 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf8kl21pkcrds|45c8e616,name=2yi2bk9skf8kl21pkcrds|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:23:26 [ main:447 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skf8kl21pkcrds|45c8e616,name=2yi2bk9skf8kl21pkcrds|45c8e616 registered. +2017-12-12 15:23:26 [ main:491 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skf8kl21pkcrds|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skf8kl21pkcrds|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:23:26 [ main:509 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:23:26 [ main:509 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:23:26 [ main:509 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:23:26 [ main:509 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:23:26 [ main:512 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:23:26 [ main:512 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:23:26 [ main:512 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:23:26 [ main:512 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:23:27 [ main:1577 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:23:27 [ main:1719 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:23:27 [ main:1719 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@982f924 +2017-12-12 15:23:27 [ main:2074 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:23:27 [ main:2074 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@982f924 +2017-12-12 15:23:28 [ main:2476 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:23:28 [ main:2478 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:23:28 [ main:2478 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:23:28 [ main:2478 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:23:28 [ main:2479 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:23:29 [ main:4420 ] - [ INFO ] load crf model ok ! use time :1937 +2017-12-12 15:23:31 [ main:6096 ] - [ INFO ] init core library ok use time :1659 +2017-12-12 15:23:33 [ main:7771 ] - [ INFO ] init ngram ok use time :1593 +2017-12-12 15:23:33 [ main:7802 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@46728083 handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:293) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:23:33 [ main:7804 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:293) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:23:33 [ main:7804 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:293) + at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:311) + at com.jfinal.plugin.activerecord.Db.update(Db.java:213) + at top.qianxinyao.contentbasedrecommend.UserPrefRefresher.refresh(UserPrefRefresher.java:89) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:61) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:113) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:126) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:37) +2017-12-12 15:26:03 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:26:04 [ MLog-Init-Reporter:19 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:26:04 [ MLog-Init-Reporter:19 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:26:04 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ main:31 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ main:32 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:26:04 [ main:32 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ main:390 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:26:04 [ main:436 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skfbysy1oo6j9q|45c8e616,name=2yi2bk9skfbysy1oo6j9q|45c8e616 registered. +2017-12-12 15:26:04 [ main:495 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skfbysy1oo6j9q|45c8e616,name=2yi2bk9skfbysy1oo6j9q|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:26:04 [ main:496 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skfbysy1oo6j9q|45c8e616,name=2yi2bk9skfbysy1oo6j9q|45c8e616 registered. +2017-12-12 15:26:04 [ main:559 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skfbysy1oo6j9q|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skfbysy1oo6j9q|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:26:04 [ main:587 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ main:587 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ main:587 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:26:04 [ main:587 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:26:04 [ main:589 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:26:04 [ main:590 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:26:04 [ main:590 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:26:04 [ main:590 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:26:05 [ main:1648 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:26:06 [ main:2210 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:26:06 [ main:2210 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@2288289f +2017-12-12 15:26:06 [ main:2603 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:26:06 [ main:2604 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:26:06 [ main:2604 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:26:06 [ main:2605 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:26:06 [ main:2605 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:26:08 [ main:4775 ] - [ INFO ] load crf model ok ! use time :2168 +2017-12-12 15:26:09 [ main:5508 ] - [ INFO ] init core library ok use time :717 +2017-12-12 15:26:10 [ main:6189 ] - [ INFO ] init ngram ok use time :591 +2017-12-12 15:26:43 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-12 15:26:43 [ MLog-Init-Reporter:16 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-12 15:26:43 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:26:43 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ main:19 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ main:19 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ main:19 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:26:43 [ main:19 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ main:146 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-12 15:26:43 [ main:174 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skfct9odmi4qr|45c8e616,name=2yi2bk9skfct9odmi4qr|45c8e616 registered. +2017-12-12 15:26:43 [ main:212 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skfct9odmi4qr|45c8e616,name=2yi2bk9skfct9odmi4qr|45c8e616 unregistered, in order to be reregistered after update. +2017-12-12 15:26:43 [ main:212 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9skfct9odmi4qr|45c8e616,name=2yi2bk9skfct9odmi4qr|45c8e616 registered. +2017-12-12 15:26:43 [ main:258 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9skfct9odmi4qr|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9skfct9odmi4qr|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-12 15:26:43 [ main:279 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ main:279 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ main:279 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-12 15:26:43 [ main:279 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-12 15:26:43 [ main:282 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-12 15:26:43 [ main:283 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-12 15:26:43 [ main:283 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-12 15:26:43 [ main:284 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-12 15:26:44 [ main:1299 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-12 15:26:45 [ main:1429 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-12 15:26:45 [ main:1429 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@5371dde4 +2017-12-12 15:26:45 [ main:1838 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-12 15:26:45 [ main:1839 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@5371dde4 +2017-12-12 15:26:45 [ main:2157 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-12 15:26:45 [ main:2159 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-12 15:26:45 [ main:2160 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-12 15:26:45 [ main:2160 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-12 15:26:45 [ main:2160 ] - [ INFO ] init deafult crf model begin ! +2017-12-12 15:26:48 [ main:4868 ] - [ INFO ] load crf model ok ! use time :2704 +2017-12-12 15:26:49 [ main:5557 ] - [ INFO ] init core library ok use time :677 +2017-12-12 15:26:51 [ main:7731 ] - [ INFO ] init ngram ok use time :2092 diff --git a/logs/debug.log.2017-12-13 b/logs/debug.log.2017-12-13 new file mode 100644 index 0000000000000000000000000000000000000000..9061be39ce5a83a955cc9c0df1885f27aa3ec585 --- /dev/null +++ b/logs/debug.log.2017-12-13 @@ -0,0 +1,22385 @@ +2017-12-13 09:07:51 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:07:51 [ MLog-Init-Reporter:65 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:07:51 [ MLog-Init-Reporter:65 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:07:51 [ MLog-Init-Reporter:65 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:07:51 [ MLog-Init-Reporter:65 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:07:51 [ MLog-Init-Reporter:66 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:07:51 [ main:70 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:07:51 [ main:70 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:07:51 [ main:70 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:07:51 [ main:71 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:07:52 [ main:894 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:07:52 [ main:969 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slh9g5a15rqow9|45c8e616,name=2yi2bk9slh9g5a15rqow9|45c8e616 registered. +2017-12-13 09:07:52 [ main:1072 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slh9g5a15rqow9|45c8e616,name=2yi2bk9slh9g5a15rqow9|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:07:52 [ main:1073 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slh9g5a15rqow9|45c8e616,name=2yi2bk9slh9g5a15rqow9|45c8e616 registered. +2017-12-13 09:07:52 [ main:1140 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slh9g5a15rqow9|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slh9g5a15rqow9|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:07:52 [ main:1181 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:07:52 [ main:1181 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:07:52 [ main:1181 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:07:52 [ main:1181 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:07:52 [ main:1186 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:07:52 [ main:1186 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:07:52 [ main:1186 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:07:52 [ main:1186 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:07:54 [ main:2636 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:07:55 [ main:4079 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-13 09:07:55 [ main:4082 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-13 09:07:55 [ main:4082 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-13 09:07:55 [ main:4083 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-13 09:07:55 [ main:4083 ] - [ INFO ] init deafult crf model begin ! +2017-12-13 09:07:58 [ main:6640 ] - [ INFO ] load crf model ok ! use time :2545 +2017-12-13 09:07:59 [ main:7395 ] - [ INFO ] init core library ok use time :726 +2017-12-13 09:08:01 [ main:9410 ] - [ INFO ] init ngram ok use time :2003 +2017-12-13 09:13:11 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:13:11 [ MLog-Init-Reporter:74 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:13:11 [ MLog-Init-Reporter:74 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:13:11 [ MLog-Init-Reporter:74 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:13:11 [ MLog-Init-Reporter:74 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:13:11 [ MLog-Init-Reporter:75 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:13:11 [ main:79 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:13:11 [ main:80 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:13:11 [ main:80 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:13:11 [ main:80 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:13:12 [ main:881 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:13:12 [ main:948 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhgb3v5gh4ea|45c8e616,name=2yi2bk9slhgb3v5gh4ea|45c8e616 registered. +2017-12-13 09:13:12 [ main:1043 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhgb3v5gh4ea|45c8e616,name=2yi2bk9slhgb3v5gh4ea|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:13:12 [ main:1043 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhgb3v5gh4ea|45c8e616,name=2yi2bk9slhgb3v5gh4ea|45c8e616 registered. +2017-12-13 09:13:12 [ main:1112 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slhgb3v5gh4ea|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slhgb3v5gh4ea|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:13:13 [ main:1163 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:13:13 [ main:1163 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:13:13 [ main:1163 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:13:13 [ main:1163 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:13:13 [ main:1172 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:13:13 [ main:1172 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:13:13 [ main:1172 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:13:13 [ main:1173 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:13:14 [ main:2628 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:13:14 [ main:2943 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:13:14 [ main:2943 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4f0ab541 +2017-12-13 09:14:09 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:14:09 [ MLog-Init-Reporter:53 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:14:09 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:14:09 [ MLog-Init-Reporter:54 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:14:09 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ main:270 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:14:09 [ main:312 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhhj1j1a0xzd1|45c8e616,name=2yi2bk9slhhj1j1a0xzd1|45c8e616 registered. +2017-12-13 09:14:09 [ main:395 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhhj1j1a0xzd1|45c8e616,name=2yi2bk9slhhj1j1a0xzd1|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:14:09 [ main:395 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhhj1j1a0xzd1|45c8e616,name=2yi2bk9slhhj1j1a0xzd1|45c8e616 registered. +2017-12-13 09:14:09 [ main:460 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slhhj1j1a0xzd1|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slhhj1j1a0xzd1|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:14:09 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:14:09 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:14:09 [ main:506 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:14:09 [ main:506 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:14:09 [ main:506 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:14:09 [ main:506 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:14:10 [ main:1738 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:14:11 [ main:2045 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:14:11 [ main:2052 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@b155034 +2017-12-13 09:14:38 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:14:38 [ MLog-Init-Reporter:42 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:14:38 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:14:38 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:14:38 [ main:55 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ main:280 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:14:38 [ main:333 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhi5qjz45vma|45c8e616,name=2yi2bk9slhi5qjz45vma|45c8e616 registered. +2017-12-13 09:14:38 [ main:420 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhi5qjz45vma|45c8e616,name=2yi2bk9slhi5qjz45vma|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:14:38 [ main:420 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhi5qjz45vma|45c8e616,name=2yi2bk9slhi5qjz45vma|45c8e616 registered. +2017-12-13 09:14:38 [ main:481 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slhi5qjz45vma|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slhi5qjz45vma|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:14:38 [ main:525 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ main:525 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ main:525 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:14:38 [ main:525 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:14:38 [ main:531 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:14:38 [ main:531 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:14:38 [ main:531 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:14:38 [ main:532 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:14:40 [ main:1777 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:14:40 [ main:2075 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:14:40 [ main:2075 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@23d6081c +2017-12-13 09:19:44 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:19:44 [ MLog-Init-Reporter:33 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:19:44 [ MLog-Init-Reporter:34 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ MLog-Init-Reporter:34 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ MLog-Init-Reporter:34 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:19:44 [ MLog-Init-Reporter:34 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ main:38 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ main:38 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ main:38 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:19:44 [ main:38 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ main:455 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:19:44 [ main:507 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhopnx1u9uufa|45c8e616,name=2yi2bk9slhopnx1u9uufa|45c8e616 registered. +2017-12-13 09:19:44 [ main:581 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhopnx1u9uufa|45c8e616,name=2yi2bk9slhopnx1u9uufa|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:19:44 [ main:582 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhopnx1u9uufa|45c8e616,name=2yi2bk9slhopnx1u9uufa|45c8e616 registered. +2017-12-13 09:19:44 [ main:655 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slhopnx1u9uufa|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slhopnx1u9uufa|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:19:44 [ main:697 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ main:698 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ main:698 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:19:44 [ main:698 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:19:44 [ main:703 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:19:44 [ main:704 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:19:44 [ main:704 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:19:44 [ main:704 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:19:45 [ main:1936 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:19:46 [ main:2231 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:19:46 [ main:2231 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@7933c1ec +2017-12-13 09:21:18 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:21:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:21:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:21:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ main:64 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ main:64 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:21:18 [ main:64 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ main:275 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:21:18 [ main:323 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhqqdt1hlzwu6|45c8e616,name=2yi2bk9slhqqdt1hlzwu6|45c8e616 registered. +2017-12-13 09:21:18 [ main:397 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhqqdt1hlzwu6|45c8e616,name=2yi2bk9slhqqdt1hlzwu6|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:21:18 [ main:398 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhqqdt1hlzwu6|45c8e616,name=2yi2bk9slhqqdt1hlzwu6|45c8e616 registered. +2017-12-13 09:21:18 [ main:471 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slhqqdt1hlzwu6|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slhqqdt1hlzwu6|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:21:18 [ main:512 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ main:512 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ main:513 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:21:18 [ main:513 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:21:18 [ main:517 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:21:18 [ main:517 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:21:18 [ main:517 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:21:18 [ main:517 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:21:20 [ main:1720 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:21:20 [ main:1868 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 09:21:20 [ main:1868 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@793b0e68 +2017-12-13 09:21:20 [ main:2005 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:21:20 [ main:2006 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@793b0e68 +2017-12-13 09:22:26 [ MLog-Init-Reporter:1 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:22:26 [ MLog-Init-Reporter:47 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:22:26 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:22:26 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:22:26 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:22:26 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:22:26 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:22:26 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:22:26 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:22:26 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:22:27 [ main:424 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:22:27 [ main:478 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhs76cw0wq6y|45c8e616,name=2yi2bk9slhs76cw0wq6y|45c8e616 registered. +2017-12-13 09:22:27 [ main:547 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhs76cw0wq6y|45c8e616,name=2yi2bk9slhs76cw0wq6y|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:22:27 [ main:547 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slhs76cw0wq6y|45c8e616,name=2yi2bk9slhs76cw0wq6y|45c8e616 registered. +2017-12-13 09:22:27 [ main:614 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slhs76cw0wq6y|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slhs76cw0wq6y|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:22:27 [ main:660 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:22:27 [ main:660 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:22:27 [ main:660 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:22:27 [ main:660 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:22:27 [ main:667 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:22:27 [ main:668 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:22:27 [ main:668 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:22:27 [ main:668 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:22:28 [ main:1911 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:22:28 [ main:2199 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:22:28 [ main:2199 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@56e5c1d1 +2017-12-13 09:41:05 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:41:05 [ MLog-Init-Reporter:55 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:41:05 [ MLog-Init-Reporter:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:41:05 [ MLog-Init-Reporter:55 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:41:05 [ MLog-Init-Reporter:55 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:41:05 [ MLog-Init-Reporter:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:41:05 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:41:05 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:41:05 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:41:05 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:41:05 [ main:478 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:41:05 [ main:517 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slig6bz1cmx9bs|5a01ccaa,name=2yi2bk9slig6bz1cmx9bs|5a01ccaa registered. +2017-12-13 09:41:05 [ main:600 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slig6bz1cmx9bs|5a01ccaa,name=2yi2bk9slig6bz1cmx9bs|5a01ccaa unregistered, in order to be reregistered after update. +2017-12-13 09:41:05 [ main:601 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slig6bz1cmx9bs|5a01ccaa,name=2yi2bk9slig6bz1cmx9bs|5a01ccaa registered. +2017-12-13 09:41:06 [ main:673 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slig6bz1cmx9bs|5a01ccaa, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slig6bz1cmx9bs|5a01ccaa, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:41:06 [ main:718 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:41:06 [ main:719 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:41:06 [ main:719 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:41:06 [ main:719 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:41:06 [ main:724 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:41:06 [ main:724 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:41:06 [ main:725 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:41:06 [ main:725 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:1374 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:1376 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:1376 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:1511 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:1515 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:1523 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:1649 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:1650 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:1657 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:1790 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:2515 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:2518 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:2523 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:2655 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:2655 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:2663 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:2790 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:2793 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:2797 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:2930 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:3654 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:3656 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:3659 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:3792 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:3792 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:3799 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:3924 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:3925 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:3930 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:4067 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:4796 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:4803 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:4803 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:4934 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:4939 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:4940 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:5069 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:5072 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:5073 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:5204 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:5933 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:5937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:5938 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:6075 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:6076 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:6080 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:6210 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:6210 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:6214 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:6342 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:7074 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:7074 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:7074 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:7217 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:7217 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:7217 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:7353 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:7354 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:7353 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:7488 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:8211 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:8211 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:8215 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:8356 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:8356 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:8356 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:8491 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:8491 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:8494 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:8629 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:9351 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:9351 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:9351 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:9491 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:9492 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:9493 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:9631 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:9631 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:9631 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:9763 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:10492 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:10492 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:10493 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:10626 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:10629 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:10630 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:10765 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:10766 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:10766 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:10898 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:11627 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:11630 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:11630 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:11763 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:11763 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:11763 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:11898 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:11900 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:11901 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:12031 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:12767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:12767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:12767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:12904 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:12904 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:12905 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:13039 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:13041 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:13041 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:13172 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:13910 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:13910 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:13910 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:14042 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:14046 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:14046 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:14177 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:14180 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:14180 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:14311 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:15048 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:15049 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:15049 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:15181 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:15195 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:15217 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:15312 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:15326 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:15349 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:15451 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:16186 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:16192 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:16193 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:16320 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:16329 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:16354 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:16452 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:16461 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:16486 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:16586 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:17329 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:17329 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:17330 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:17463 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:17463 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:17486 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:17597 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:17597 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:17619 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:17729 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:18466 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:18468 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:18471 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:18599 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:18603 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:18622 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:18730 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:18734 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:18755 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:18865 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:19601 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:19602 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:19605 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:19739 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:19739 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:19758 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:19872 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:19873 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:19890 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:20007 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:20735 ] - [ DEBUG ] Checking for expired resources - Wed Dec 13 09:41:26 CST 2017 [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:20735 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:20735 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:20738 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:20740 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:20740 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:20872 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:20873 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:20894 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:21004 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:21005 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:21026 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:21143 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:21876 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:21877 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:21880 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:22011 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:22011 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:22027 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:22145 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:22145 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:22163 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:22277 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:23013 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:23013 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:23015 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:23144 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:23144 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:23160 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:23276 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:23278 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:23299 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:23412 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:24149 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:24151 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:24153 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:24280 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:24281 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:24297 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:24413 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:24413 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:24441 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:24546 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:25282 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:25285 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:25285 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:25417 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:25417 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:25429 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:25549 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:25549 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:25574 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:25684 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:25730 ] - [ DEBUG ] Checking for expired resources - Wed Dec 13 09:41:31 CST 2017 [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:25730 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:25731 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:26439 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:26439 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:26441 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:26570 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:26574 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:26574 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:26701 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:26711 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:26712 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:26832 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:27573 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:27573 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:27573 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:27706 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:27708 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:27713 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:27838 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:27842 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:27846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:27970 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:28709 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:28710 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:28711 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:28844 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:28844 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:28845 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:28976 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:28976 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:28978 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:29110 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:29846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:29846 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:29848 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:29978 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:29980 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:29981 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:30113 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:30115 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:30114 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:30249 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:30733 ] - [ DEBUG ] Checking for expired resources - Wed Dec 13 09:41:36 CST 2017 [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:30733 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-AdminTaskTimer:30733 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:30982 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:30983 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:30982 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:31119 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:31120 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:31121 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:31251 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:31251 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:31253 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:31385 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:32122 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:32123 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:32124 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:32253 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:32256 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:32257 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:32388 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:32392 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:32392 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:32521 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:33261 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:33263 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:33264 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:33392 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:33393 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:33397 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:33529 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:33532 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:33532 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:33661 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:34401 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:34401 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:34401 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:34536 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:34537 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:34537 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:34673 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:34674 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:34674 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:34806 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:35541 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@78034dfb -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:35542 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@8ada4b6 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:35542 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@9cbeacf -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender-system' + at sun.reflect.GeneratedConstructorAccessor6.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#2:35552 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#0:35554 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2017-12-13 09:41:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slig6bz1cmx9bs|5a01ccaa]-HelperThread-#1:35554 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2017-12-13 09:41:40 [ main:35565 ] - [ DEBUG ] Converting Throwable to SQLException... +com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. + at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1469) + at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:644) + at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:554) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:758) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:685) + at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140) + at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:38) + at com.jfinal.plugin.activerecord.ActiveRecordPlugin.start(ActiveRecordPlugin.java:209) + at top.qianxinyao.dbconnection.DBKit.initalize(DBKit.java:55) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:27) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 09:42:05 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:42:05 [ MLog-Init-Reporter:49 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:42:05 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:42:05 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:42:05 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:42:05 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:42:05 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:42:05 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:42:05 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:42:05 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:42:06 [ main:259 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:42:06 [ main:299 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slihgvt157lcpl|5a01ccaa,name=2yi2bk9slihgvt157lcpl|5a01ccaa registered. +2017-12-13 09:42:06 [ main:375 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slihgvt157lcpl|5a01ccaa,name=2yi2bk9slihgvt157lcpl|5a01ccaa unregistered, in order to be reregistered after update. +2017-12-13 09:42:06 [ main:375 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slihgvt157lcpl|5a01ccaa,name=2yi2bk9slihgvt157lcpl|5a01ccaa registered. +2017-12-13 09:42:06 [ main:435 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slihgvt157lcpl|5a01ccaa, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slihgvt157lcpl|5a01ccaa, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:42:06 [ main:482 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:42:06 [ main:483 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:42:06 [ main:483 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:42:06 [ main:483 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:42:06 [ main:488 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:42:06 [ main:488 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:42:06 [ main:488 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:42:06 [ main:488 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:42:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:1127 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:1127 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:06 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:1127 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:1262 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:1264 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:1269 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:1399 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:1400 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:1402 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:07 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:1540 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:2271 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:2271 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:2407 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:2407 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:2546 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:2546 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:2680 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:2683 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:08 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:2813 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:3410 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:3413 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:3545 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:3546 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:3686 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:3692 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:3819 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:3825 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:09 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:3953 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:4550 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:4552 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:4684 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:4685 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:4823 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:4824 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:4955 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:4957 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:10 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:5098 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:5690 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:5693 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:5830 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:5830 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:5964 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:5966 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:6099 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:11 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:6100 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:6241 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:6823 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:6828 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:6963 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:6966 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:7106 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:12 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:7107 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:7241 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:7242 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:7374 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:7959 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:7962 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:8102 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:13 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:8102 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:8243 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:8243 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:8376 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:8376 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:8525 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:9096 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:14 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:9096 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:9235 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:9236 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:9379 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:9380 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:9512 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:9512 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:15 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:9661 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:10236 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:10236 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:10338 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:341) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +Caused by: java.net.ConnectException: Operation timed out + at java.net.PlainSocketImpl.socketConnect(Native Method) + at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) + at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) + at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) + at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) + at java.net.Socket.connect(Socket.java:589) + at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211) + at com.mysql.jdbc.MysqlIO.(MysqlIO.java:300) + ... 21 more +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:10367 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:10370 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:10514 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:10518 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:10659 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:10660 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:16 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:10799 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:11376 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:11377 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:11473 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:11509 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:11511 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:11662 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:11662 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:11796 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:11796 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:17 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:11983 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:12516 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:12517 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:12608 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:12652 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:12652 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:12802 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:12803 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:12937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:12937 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:18 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:13129 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:13654 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:13655 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:13745 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:13790 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:13791 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:13941 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:13943 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:14077 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:19 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:14077 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:14266 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:14793 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:14793 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:14882 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:14925 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:14925 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:15076 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:20 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:15079 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:15214 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:15215 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:15400 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:15929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:15929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:16016 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:16062 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:21 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:16062 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:16212 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:16212 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:16354 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:16354 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:16534 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:17065 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:22 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:17066 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:17155 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:17204 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:17204 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:17353 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:17367 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:17496 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:17505 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:23 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:17668 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:18208 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:18208 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:18319 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:18357 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:18368 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:18497 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:18514 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:18645 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:18647 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:24 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:18805 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:19344 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:19344 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:19453 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:19493 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:19504 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:19633 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:19645 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:19787 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:19788 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:25 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:19944 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:20483 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:20483 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:20497 ] - [ DEBUG ] Checking for expired resources - Wed Dec 13 09:42:26 CST 2017 [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:20497 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:20497 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:20590 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:20629 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:20639 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:20770 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:20780 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:20925 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:20925 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:26 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:21081 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:21618 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:21618 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:21723 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:21764 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:21769 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:21908 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:21911 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:22067 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:27 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:22067 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:22222 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:22753 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:22753 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:22881 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:22907 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:22919 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:23040 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:28 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:23045 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:23203 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:23204 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:23369 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:23889 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:23889 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:24016 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:24041 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:29 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:24053 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:24173 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:24177 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:24340 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:24341 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:24506 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:25024 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:30 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:25025 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:25152 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:25177 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:25187 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:25310 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:25310 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:25477 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:25477 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:25496 ] - [ DEBUG ] Checking for expired resources - Wed Dec 13 09:42:31 CST 2017 [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:25497 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:25497 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:31 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:25642 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:26162 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:26165 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:26289 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:26315 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:26320 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:26446 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:26448 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:26612 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:26614 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:32 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:26785 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:27311 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:27312 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:27428 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:27462 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:27467 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:27605 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:27613 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:27781 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:27783 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:33 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:27959 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:28460 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:28467 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:28576 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:28616 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:28617 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:28767 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:28772 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:28929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:28929 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:34 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:29117 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:29602 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:29602 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:29716 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:29750 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:29758 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:29906 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:29921 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:30069 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:35 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:30070 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:30254 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:30497 ] - [ DEBUG ] Checking for expired resources - Wed Dec 13 09:42:36 CST 2017 [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:30498 ] - [ DEBUG ] BEGIN check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-AdminTaskTimer:30498 ] - [ DEBUG ] FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6] +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:30742 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:30742 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:30850 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:30886 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:30889 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:31043 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:36 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:31056 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:31204 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:31206 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:31389 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:31888 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:31891 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:31991 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:32021 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:37 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:32023 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:32175 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:32191 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:32339 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:32341 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:32524 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:33025 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:33026 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:38 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:33127 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:33157 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:33159 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:33313 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:33325 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:33476 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:33478 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:39 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:33659 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:34161 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:34162 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:34264 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:34293 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:34295 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:34448 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:34459 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#1:34612 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:34613 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:40 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:34796 ] - [ DEBUG ] An exception occurred while acquiring a poolable resource. Will retry. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:41 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:35297 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@491a64fb -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:41 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:35297 ] - [ WARN ] com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@5f3e7bf6 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'recommender_system' + at sun.reflect.GeneratedConstructorAccessor9.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) + at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) + at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) + at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253) + at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) + at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) + at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:806) + at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) + at sun.reflect.GeneratedConstructorAccessor3.newInstance(Unknown Source) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) + at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) + at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) + at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) + at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) + at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) + at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) + at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) +2017-12-13 09:42:41 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#2:35298 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2017-12-13 09:42:41 [ C3P0PooledConnectionPoolManager[identityToken->2yi2bk9slihgvt157lcpl|5a01ccaa]-HelperThread-#0:35299 ] - [ WARN ] Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6 is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. +2017-12-13 09:42:41 [ main:35302 ] - [ DEBUG ] Converting Throwable to SQLException... +com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. + at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1469) + at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:644) + at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:554) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:758) + at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:685) + at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140) + at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:38) + at com.jfinal.plugin.activerecord.ActiveRecordPlugin.start(ActiveRecordPlugin.java:209) + at top.qianxinyao.dbconnection.DBKit.initalize(DBKit.java:55) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:27) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 09:44:27 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:44:28 [ MLog-Init-Reporter:48 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:44:28 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:44:28 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:44:28 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ main:598 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:44:28 [ main:644 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slikirlgy7rrc|5a01ccaa,name=2yi2bk9slikirlgy7rrc|5a01ccaa registered. +2017-12-13 09:44:28 [ main:722 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slikirlgy7rrc|5a01ccaa,name=2yi2bk9slikirlgy7rrc|5a01ccaa unregistered, in order to be reregistered after update. +2017-12-13 09:44:28 [ main:722 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slikirlgy7rrc|5a01ccaa,name=2yi2bk9slikirlgy7rrc|5a01ccaa registered. +2017-12-13 09:44:28 [ main:787 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slikirlgy7rrc|5a01ccaa, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slikirlgy7rrc|5a01ccaa, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:44:28 [ main:828 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ main:829 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ main:829 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:44:28 [ main:829 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:44:28 [ main:832 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@73ad2d6 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:44:28 [ main:832 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:44:28 [ main:832 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:44:28 [ main:833 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:44:30 [ main:2212 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:44:30 [ main:2350 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 09:44:30 [ main:2351 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@527f8ff5 +2017-12-13 09:44:30 [ main:2494 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:44:30 [ main:2495 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@527f8ff5 +2017-12-13 09:44:30 [ main:2995 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slikirlgy7rrc|2b552920,name=2yi2bk9slikirlgy7rrc|2b552920 registered. +2017-12-13 09:44:30 [ main:3006 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slikirlgy7rrc|2b552920,name=2yi2bk9slikirlgy7rrc|2b552920 unregistered, in order to be reregistered after update. +2017-12-13 09:44:30 [ main:3006 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slikirlgy7rrc|2b552920,name=2yi2bk9slikirlgy7rrc|2b552920 registered. +2017-12-13 09:44:30 [ main:3033 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slikirlgy7rrc|2b552920, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slikirlgy7rrc|2b552920, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:44:30 [ main:3034 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@57855c9a config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:44:30 [ main:3034 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:44:30 [ main:3034 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:44:30 [ main:3035 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:44:31 [ main:3835 ] - [ DEBUG ] Creating AbstractJDBCModel... +2017-12-13 09:44:31 [ main:3844 ] - [ DEBUG ] preferenceTable: newslogs +2017-12-13 09:44:31 [ main:3844 ] - [ DEBUG ] userIDColumn: user_id +2017-12-13 09:44:31 [ main:3844 ] - [ DEBUG ] itemIDColumn: news_id +2017-12-13 09:44:31 [ main:3844 ] - [ DEBUG ] preferenceColumn: NO_SUCH_COLUMN +2017-12-13 09:44:31 [ main:3844 ] - [ DEBUG ] dataSource: com.mchange.v2.c3p0.ComboPooledDataSource[ identityToken -> 2yi2bk9slikirlgy7rrc|2b552920, dataSourceName -> 2yi2bk9slikirlgy7rrc|2b552920 ] +2017-12-13 09:44:31 [ main:3844 ] - [ DEBUG ] getUserSQL: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:31 [ main:3844 ] - [ DEBUG ] getAllUsersSQL: SELECT DISTINCT user_id, news_id FROM newslogs ORDER BY user_id +2017-12-13 09:44:31 [ main:3845 ] - [ DEBUG ] getPreferenceSQL: SELECT 1 FROM newslogs WHERE user_id=? AND news_id=? +2017-12-13 09:44:31 [ main:3845 ] - [ DEBUG ] getNumItemsSQL: SELECT COUNT(DISTINCT news_id) FROM newslogs +2017-12-13 09:44:31 [ main:3845 ] - [ DEBUG ] getNumUsersSQL: SELECT COUNT(DISTINCT user_id) FROM newslogs +2017-12-13 09:44:31 [ main:3845 ] - [ DEBUG ] setPreferenceSQL: INSERT IGNORE INTO newslogs(user_id,news_id) VALUES (?,?) +2017-12-13 09:44:31 [ main:3845 ] - [ DEBUG ] removePreferenceSQL: DELETE FROM newslogs WHERE user_id=? AND news_id=? +2017-12-13 09:44:31 [ main:3845 ] - [ DEBUG ] getUsersSQL: SELECT DISTINCT user_id FROM newslogs ORDER BY user_id +2017-12-13 09:44:31 [ main:3845 ] - [ DEBUG ] getItemsSQL: SELECT DISTINCT news_id FROM newslogs ORDER BY news_id +2017-12-13 09:44:31 [ main:3845 ] - [ DEBUG ] getPrefsForItemSQL: SELECT DISTINCT user_id, news_id FROM newslogs WHERE news_id=? ORDER BY user_id +2017-12-13 09:44:31 [ main:3846 ] - [ DEBUG ] getNumPreferenceForItemSQL: SELECT COUNT(1) FROM newslogs WHERE news_id=? +2017-12-13 09:44:31 [ main:3846 ] - [ DEBUG ] getNumPreferenceForItemsSQL: SELECT COUNT(1) FROM newslogs tp1 JOIN newslogs tp2 USING (user_id) WHERE tp1.news_id=? and tp2.news_id=? +2017-12-13 09:44:31 [ main:3846 ] - [ DEBUG ] getMaxPreferenceSQL: SELECT 1.0 +2017-12-13 09:44:31 [ main:3846 ] - [ DEBUG ] getMinPreferenceSQL: SELECT 1.0 +2017-12-13 09:44:31 [ main:3847 ] - [ WARN ] You are not using ConnectionPoolDataSource. Make sure your DataSource pools connections to the database itself, or database performance will be severely reduced. +2017-12-13 09:44:31 [ main:3962 ] - [ DEBUG ] Retrieving number of users in model +2017-12-13 09:44:31 [ main:3963 ] - [ DEBUG ] Executing SQL query: SELECT COUNT(DISTINCT user_id) FROM newslogs +2017-12-13 09:44:32 [ main:4122 ] - [ DEBUG ] Recommending items for user ID '1' +2017-12-13 09:44:32 [ main:4123 ] - [ DEBUG ] Retrieving all users... +2017-12-13 09:44:32 [ main:4144 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id FROM newslogs ORDER BY user_id +2017-12-13 09:44:32 [ main:4220 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:44:32 [ main:4220 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:44:32 [ main:4220 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@1757f01c +2017-12-13 09:44:32 [ main:4232 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:32 [ main:4369 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:44:32 [ main:4370 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:32 [ main:4501 ] - [ DEBUG ] Retrieving number of items in model +2017-12-13 09:44:32 [ main:4501 ] - [ DEBUG ] Executing SQL query: SELECT COUNT(DISTINCT news_id) FROM newslogs +2017-12-13 09:44:32 [ main:4643 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:44:32 [ main:4644 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:32 [ main:4773 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:44:32 [ main:4774 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:32 [ main:4909 ] - [ DEBUG ] Retrieving preferences for item ID '103' +2017-12-13 09:44:32 [ main:4909 ] - [ DEBUG ] Executing SQL query: SELECT 1 FROM newslogs WHERE user_id=? AND news_id=? +2017-12-13 09:44:32 [ main:4953 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:44:32 [ main:4954 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:33 [ main:5083 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:44:33 [ main:5084 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:33 [ main:5213 ] - [ DEBUG ] Recommendations are: [] +2017-12-13 09:44:33 [ main:5258 ] - [ DEBUG ] Recommending items for user ID '2' +2017-12-13 09:44:33 [ main:5258 ] - [ DEBUG ] Retrieving all users... +2017-12-13 09:44:33 [ main:5259 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id FROM newslogs ORDER BY user_id +2017-12-13 09:44:33 [ main:5302 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:44:33 [ main:5302 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:33 [ main:5434 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:44:33 [ main:5434 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:33 [ main:5564 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:44:33 [ main:5566 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:33 [ main:5696 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:44:33 [ main:5697 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:33 [ main:5827 ] - [ DEBUG ] Retrieving preferences for item ID '100' +2017-12-13 09:44:33 [ main:5828 ] - [ DEBUG ] Executing SQL query: SELECT 1 FROM newslogs WHERE user_id=? AND news_id=? +2017-12-13 09:44:33 [ main:5871 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:44:33 [ main:5872 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:33 [ main:6002 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:44:33 [ main:6002 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:34 [ main:6132 ] - [ DEBUG ] Recommendations are: [] +2017-12-13 09:44:34 [ main:6177 ] - [ DEBUG ] Recommending items for user ID '3' +2017-12-13 09:44:34 [ main:6177 ] - [ DEBUG ] Retrieving all users... +2017-12-13 09:44:34 [ main:6177 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id FROM newslogs ORDER BY user_id +2017-12-13 09:44:34 [ main:6220 ] - [ DEBUG ] Retrieving items for user ID '3' +2017-12-13 09:44:34 [ main:6221 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:44:34 [ main:6351 ] - [ DEBUG ] Retrieving items for user ID '3' +2017-12-13 09:44:34 [ main:6351 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:16 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:46:16 [ MLog-Init-Reporter:52 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:46:16 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:16 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:16 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ main:264 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:46:16 [ main:307 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slimtyy1haz07y|45c8e616,name=2yi2bk9slimtyy1haz07y|45c8e616 registered. +2017-12-13 09:46:16 [ main:375 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slimtyy1haz07y|45c8e616,name=2yi2bk9slimtyy1haz07y|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:46:16 [ main:375 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slimtyy1haz07y|45c8e616,name=2yi2bk9slimtyy1haz07y|45c8e616 registered. +2017-12-13 09:46:16 [ main:434 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slimtyy1haz07y|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slimtyy1haz07y|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:46:16 [ main:476 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ main:476 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ main:476 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:16 [ main:476 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:16 [ main:482 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:46:16 [ main:483 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:46:16 [ main:483 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:46:16 [ main:483 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:46:17 [ main:1831 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:46:18 [ main:2134 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:46:18 [ main:2134 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@38db3cb4 +2017-12-13 09:46:18 [ main:2841 ] - [ DEBUG ] Creating AbstractJDBCModel... +2017-12-13 09:46:18 [ main:2848 ] - [ DEBUG ] preferenceTable: newslogs +2017-12-13 09:46:18 [ main:2848 ] - [ DEBUG ] userIDColumn: user_id +2017-12-13 09:46:18 [ main:2848 ] - [ DEBUG ] itemIDColumn: news_id +2017-12-13 09:46:18 [ main:2848 ] - [ DEBUG ] preferenceColumn: NO_SUCH_COLUMN +2017-12-13 09:46:18 [ main:2848 ] - [ DEBUG ] dataSource: com.mchange.v2.c3p0.ComboPooledDataSource[ identityToken -> 2yi2bk9slimtyy1haz07y|45c8e616, dataSourceName -> 2yi2bk9slimtyy1haz07y|45c8e616 ] +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] getUserSQL: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] getAllUsersSQL: SELECT DISTINCT user_id, news_id FROM newslogs ORDER BY user_id +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] getPreferenceSQL: SELECT 1 FROM newslogs WHERE user_id=? AND news_id=? +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] getNumItemsSQL: SELECT COUNT(DISTINCT news_id) FROM newslogs +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] getNumUsersSQL: SELECT COUNT(DISTINCT user_id) FROM newslogs +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] setPreferenceSQL: INSERT IGNORE INTO newslogs(user_id,news_id) VALUES (?,?) +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] removePreferenceSQL: DELETE FROM newslogs WHERE user_id=? AND news_id=? +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] getUsersSQL: SELECT DISTINCT user_id FROM newslogs ORDER BY user_id +2017-12-13 09:46:18 [ main:2849 ] - [ DEBUG ] getItemsSQL: SELECT DISTINCT news_id FROM newslogs ORDER BY news_id +2017-12-13 09:46:18 [ main:2850 ] - [ DEBUG ] getPrefsForItemSQL: SELECT DISTINCT user_id, news_id FROM newslogs WHERE news_id=? ORDER BY user_id +2017-12-13 09:46:18 [ main:2850 ] - [ DEBUG ] getNumPreferenceForItemSQL: SELECT COUNT(1) FROM newslogs WHERE news_id=? +2017-12-13 09:46:18 [ main:2850 ] - [ DEBUG ] getNumPreferenceForItemsSQL: SELECT COUNT(1) FROM newslogs tp1 JOIN newslogs tp2 USING (user_id) WHERE tp1.news_id=? and tp2.news_id=? +2017-12-13 09:46:18 [ main:2850 ] - [ DEBUG ] getMaxPreferenceSQL: SELECT 1.0 +2017-12-13 09:46:18 [ main:2850 ] - [ DEBUG ] getMinPreferenceSQL: SELECT 1.0 +2017-12-13 09:46:18 [ main:2851 ] - [ WARN ] You are not using ConnectionPoolDataSource. Make sure your DataSource pools connections to the database itself, or database performance will be severely reduced. +2017-12-13 09:46:19 [ main:2978 ] - [ DEBUG ] Retrieving number of users in model +2017-12-13 09:46:19 [ main:2979 ] - [ DEBUG ] Executing SQL query: SELECT COUNT(DISTINCT user_id) FROM newslogs +2017-12-13 09:46:19 [ main:3166 ] - [ DEBUG ] Recommending items for user ID '1' +2017-12-13 09:46:19 [ main:3167 ] - [ DEBUG ] Retrieving all users... +2017-12-13 09:46:19 [ main:3187 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id FROM newslogs ORDER BY user_id +2017-12-13 09:46:19 [ main:3259 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:46:19 [ main:3260 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:19 [ main:3396 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:46:19 [ main:3397 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:19 [ main:3531 ] - [ DEBUG ] Retrieving number of items in model +2017-12-13 09:46:19 [ main:3531 ] - [ DEBUG ] Executing SQL query: SELECT COUNT(DISTINCT news_id) FROM newslogs +2017-12-13 09:46:19 [ main:3673 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:46:19 [ main:3674 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:19 [ main:3805 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:46:19 [ main:3806 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:20 [ main:3941 ] - [ DEBUG ] Retrieving preferences for item ID '103' +2017-12-13 09:46:20 [ main:3942 ] - [ DEBUG ] Executing SQL query: SELECT 1 FROM newslogs WHERE user_id=? AND news_id=? +2017-12-13 09:46:20 [ main:3986 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:46:20 [ main:3986 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:20 [ main:4117 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:46:20 [ main:4117 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:20 [ main:4264 ] - [ DEBUG ] Recommendations are: [] +2017-12-13 09:46:20 [ main:4309 ] - [ DEBUG ] Recommending items for user ID '2' +2017-12-13 09:46:20 [ main:4309 ] - [ DEBUG ] Retrieving all users... +2017-12-13 09:46:20 [ main:4309 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id FROM newslogs ORDER BY user_id +2017-12-13 09:46:20 [ main:4353 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:46:20 [ main:4353 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:20 [ main:4483 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:46:20 [ main:4484 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:20 [ main:4615 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:46:20 [ main:4616 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:20 [ main:4747 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:46:20 [ main:4747 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:20 [ main:4878 ] - [ DEBUG ] Retrieving preferences for item ID '100' +2017-12-13 09:46:20 [ main:4878 ] - [ DEBUG ] Executing SQL query: SELECT 1 FROM newslogs WHERE user_id=? AND news_id=? +2017-12-13 09:46:21 [ main:4922 ] - [ DEBUG ] Retrieving items for user ID '2' +2017-12-13 09:46:21 [ main:4923 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:21 [ main:5057 ] - [ DEBUG ] Retrieving items for user ID '1' +2017-12-13 09:46:21 [ main:5057 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:21 [ main:5189 ] - [ DEBUG ] Recommendations are: [] +2017-12-13 09:46:21 [ main:5235 ] - [ DEBUG ] Recommending items for user ID '3' +2017-12-13 09:46:21 [ main:5235 ] - [ DEBUG ] Retrieving all users... +2017-12-13 09:46:21 [ main:5235 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id FROM newslogs ORDER BY user_id +2017-12-13 09:46:21 [ main:5279 ] - [ DEBUG ] Retrieving items for user ID '3' +2017-12-13 09:46:21 [ main:5280 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:21 [ main:5413 ] - [ DEBUG ] Retrieving items for user ID '3' +2017-12-13 09:46:21 [ main:5414 ] - [ DEBUG ] Executing SQL query: SELECT DISTINCT user_id, news_id FROM newslogs WHERE user_id=? +2017-12-13 09:46:39 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:46:39 [ MLog-Init-Reporter:16 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:46:39 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:39 [ MLog-Init-Reporter:16 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ main:23 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ main:24 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ main:24 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:39 [ main:24 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ main:167 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:46:39 [ main:195 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slinbs0xmb4v2|2133c8f8,name=2yi2bk9slinbs0xmb4v2|2133c8f8 registered. +2017-12-13 09:46:39 [ main:233 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slinbs0xmb4v2|2133c8f8,name=2yi2bk9slinbs0xmb4v2|2133c8f8 unregistered, in order to be reregistered after update. +2017-12-13 09:46:39 [ main:233 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slinbs0xmb4v2|2133c8f8,name=2yi2bk9slinbs0xmb4v2|2133c8f8 registered. +2017-12-13 09:46:39 [ main:296 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slinbs0xmb4v2|2133c8f8, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slinbs0xmb4v2|2133c8f8, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:46:39 [ main:312 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ main:312 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ main:313 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:39 [ main:313 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:39 [ main:315 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@dc24521 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:46:39 [ main:315 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:46:39 [ main:315 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:46:39 [ main:315 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:46:40 [ main:1440 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:46:40 [ main:1569 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 09:46:40 [ main:1576 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@70291625 +2017-12-13 09:46:40 [ main:1737 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:46:40 [ main:1738 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@70291625 +2017-12-13 09:46:47 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:46:47 [ MLog-Init-Reporter:17 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:46:47 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ MLog-Init-Reporter:17 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:47 [ MLog-Init-Reporter:18 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ main:34 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ main:34 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ main:34 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:47 [ main:34 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ main:187 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:46:47 [ main:214 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slinhu41munyly|45c8e616,name=2yi2bk9slinhu41munyly|45c8e616 registered. +2017-12-13 09:46:47 [ main:258 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slinhu41munyly|45c8e616,name=2yi2bk9slinhu41munyly|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:46:47 [ main:258 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slinhu41munyly|45c8e616,name=2yi2bk9slinhu41munyly|45c8e616 registered. +2017-12-13 09:46:47 [ main:300 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slinhu41munyly|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slinhu41munyly|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:46:47 [ main:320 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ main:321 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ main:321 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:46:47 [ main:321 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:46:47 [ main:323 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:46:47 [ main:324 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:46:47 [ main:324 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:46:47 [ main:324 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:46:48 [ main:1347 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:46:48 [ main:1476 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 09:46:48 [ main:1476 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4f00fef +2017-12-13 09:46:48 [ main:1644 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:46:48 [ main:1644 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4f00fef +2017-12-13 09:46:50 [ main:3548 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-13 09:46:50 [ main:3550 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-13 09:46:50 [ main:3550 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-13 09:46:50 [ main:3550 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-13 09:46:50 [ main:3550 ] - [ INFO ] init deafult crf model begin ! +2017-12-13 09:46:52 [ main:5455 ] - [ INFO ] load crf model ok ! use time :1893 +2017-12-13 09:46:53 [ main:6125 ] - [ INFO ] init core library ok use time :638 +2017-12-13 09:46:56 [ main:8934 ] - [ INFO ] init ngram ok use time :2800 +2017-12-13 09:46:56 [ main:9666 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@6bd27b31 handling a throwable. +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:39) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 09:46:56 [ main:9676 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: HY000; errorCode: 1364] +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:39) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 09:46:56 [ main:9677 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:39) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 09:46:56 [ main:9854 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@6bd27b31 handling a throwable. +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:39) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 09:46:56 [ main:9855 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: HY000; errorCode: 1364] +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:39) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 09:46:56 [ main:9855 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:39) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 09:52:51 [ MLog-Init-Reporter:1 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 09:52:51 [ MLog-Init-Reporter:54 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 09:52:51 [ MLog-Init-Reporter:54 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ MLog-Init-Reporter:54 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ MLog-Init-Reporter:55 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:52:51 [ MLog-Init-Reporter:55 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ main:65 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ main:65 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ main:65 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:52:51 [ main:65 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ main:550 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 09:52:51 [ main:596 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slivb061af9nt5|45c8e616,name=2yi2bk9slivb061af9nt5|45c8e616 registered. +2017-12-13 09:52:51 [ main:682 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slivb061af9nt5|45c8e616,name=2yi2bk9slivb061af9nt5|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 09:52:51 [ main:683 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slivb061af9nt5|45c8e616,name=2yi2bk9slivb061af9nt5|45c8e616 registered. +2017-12-13 09:52:51 [ main:745 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slivb061af9nt5|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slivb061af9nt5|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 09:52:51 [ main:791 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ main:791 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ main:791 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 09:52:51 [ main:791 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 09:52:51 [ main:795 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 09:52:51 [ main:796 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 09:52:51 [ main:796 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 09:52:51 [ main:796 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 09:52:53 [ main:2078 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 09:52:53 [ main:2363 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 09:52:53 [ main:2363 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@3246cbb5 +2017-12-13 09:52:55 [ main:4211 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-13 09:52:55 [ main:4212 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-13 09:52:55 [ main:4212 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-13 09:52:55 [ main:4213 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-13 09:52:55 [ main:4213 ] - [ INFO ] init deafult crf model begin ! +2017-12-13 09:52:57 [ main:6513 ] - [ INFO ] load crf model ok ! use time :2292 +2017-12-13 09:52:58 [ main:7598 ] - [ INFO ] init core library ok use time :1057 +2017-12-13 09:53:00 [ main:9560 ] - [ INFO ] init ngram ok use time :1954 +2017-12-13 10:11:47 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:11:47 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:11:47 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:11:47 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:11:47 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ main:472 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:11:47 [ main:518 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sljjnlr1nxfj5j|45c8e616,name=2yi2bk9sljjnlr1nxfj5j|45c8e616 registered. +2017-12-13 10:11:47 [ main:598 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sljjnlr1nxfj5j|45c8e616,name=2yi2bk9sljjnlr1nxfj5j|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:11:47 [ main:598 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sljjnlr1nxfj5j|45c8e616,name=2yi2bk9sljjnlr1nxfj5j|45c8e616 registered. +2017-12-13 10:11:47 [ main:655 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sljjnlr1nxfj5j|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sljjnlr1nxfj5j|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:11:47 [ main:695 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ main:695 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ main:695 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:11:47 [ main:695 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:11:47 [ main:700 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:11:47 [ main:700 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:11:47 [ main:700 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:11:47 [ main:700 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:11:49 [ main:1949 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:11:49 [ main:2231 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:11:49 [ main:2232 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@ece222a +2017-12-13 10:11:51 [ main:4124 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-13 10:11:51 [ main:4127 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-13 10:11:51 [ main:4127 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-13 10:11:51 [ main:4127 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-13 10:11:51 [ main:4127 ] - [ INFO ] init deafult crf model begin ! +2017-12-13 10:11:53 [ main:6637 ] - [ INFO ] load crf model ok ! use time :2501 +2017-12-13 10:11:54 [ main:7277 ] - [ INFO ] init core library ok use time :607 +2017-12-13 10:11:55 [ main:8653 ] - [ INFO ] init ngram ok use time :1369 +2017-12-13 10:11:56 [ main:9376 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@75ed1a65 handling a throwable. +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:11:56 [ main:9381 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: HY000; errorCode: 1364] +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:11:56 [ main:9381 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:11:56 [ main:9558 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@28f4f8ed handling a throwable. +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:11:56 [ main:9559 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: HY000; errorCode: 1364] +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:11:56 [ main:9560 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:11:57 [ main:9737 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@75ed1a65 handling a throwable. +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:11:57 [ main:9738 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: HY000; errorCode: 1364] +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:11:57 [ main:9738 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Field 'feedback' doesn't have a default value + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073) + at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009) + at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5098) + at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:410) + at com.jfinal.plugin.activerecord.Model.save(Model.java:419) + at top.qianxinyao.algorithms.RecommendKit.insertRecommend(RecommendKit.java:267) + at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:103) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:112) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:12:52 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:12:52 [ MLog-Init-Reporter:42 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:12:52 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:12:52 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:12:52 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:12:52 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:12:52 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:12:52 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:12:52 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:12:52 [ main:48 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:12:53 [ main:321 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:12:53 [ main:370 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sljl21gv3p3pr|45c8e616,name=2yi2bk9sljl21gv3p3pr|45c8e616 registered. +2017-12-13 10:12:53 [ main:462 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sljl21gv3p3pr|45c8e616,name=2yi2bk9sljl21gv3p3pr|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:12:53 [ main:462 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sljl21gv3p3pr|45c8e616,name=2yi2bk9sljl21gv3p3pr|45c8e616 registered. +2017-12-13 10:12:53 [ main:532 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sljl21gv3p3pr|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sljl21gv3p3pr|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:12:53 [ main:580 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:12:53 [ main:580 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:12:53 [ main:580 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:12:53 [ main:581 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:12:53 [ main:585 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:12:53 [ main:586 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:12:53 [ main:586 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:12:53 [ main:586 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:12:54 [ main:1871 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:12:55 [ main:2165 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:12:55 [ main:2165 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@71d4940d +2017-12-13 10:12:56 [ main:4128 ] - [ WARN ] not find library.properties in classpath use it by default ! +2017-12-13 10:12:56 [ main:4129 ] - [ WARN ] Init user library error :library/default.dic because : not find that file ! +2017-12-13 10:12:56 [ main:4130 ] - [ WARN ] Init ambiguity library warning :library/ambiguity.dic because : file not found or failed to read ! +2017-12-13 10:12:56 [ main:4130 ] - [ WARN ] Init synonyms library warning :library/synonyms.dic because : file not found or failed to read ! +2017-12-13 10:12:56 [ main:4130 ] - [ INFO ] init deafult crf model begin ! +2017-12-13 10:12:59 [ main:6432 ] - [ INFO ] load crf model ok ! use time :2295 +2017-12-13 10:13:00 [ main:7377 ] - [ INFO ] init core library ok use time :916 +2017-12-13 10:13:01 [ main:8840 ] - [ INFO ] init ngram ok use time :1455 +2017-12-13 10:37:02 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:37:02 [ MLog-Init-Reporter:53 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:37:02 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:37:02 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:37:02 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:37:02 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:37:02 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:37:02 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:37:02 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:37:02 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:37:03 [ main:475 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:37:03 [ main:550 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkg4y7spyf6w|45c8e616,name=2yi2bk9slkg4y7spyf6w|45c8e616 registered. +2017-12-13 10:37:13 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:37:13 [ MLog-Init-Reporter:19 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:37:13 [ MLog-Init-Reporter:19 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ MLog-Init-Reporter:19 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:37:13 [ MLog-Init-Reporter:20 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ main:32 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ main:32 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ main:32 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:37:13 [ main:33 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ main:178 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:37:13 [ main:216 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkgctbkokf9h|45c8e616,name=2yi2bk9slkgctbkokf9h|45c8e616 registered. +2017-12-13 10:37:13 [ main:290 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkgctbkokf9h|45c8e616,name=2yi2bk9slkgctbkokf9h|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:37:13 [ main:291 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkgctbkokf9h|45c8e616,name=2yi2bk9slkgctbkokf9h|45c8e616 registered. +2017-12-13 10:37:13 [ main:350 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slkgctbkokf9h|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slkgctbkokf9h|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:37:13 [ main:392 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ main:392 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ main:392 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:37:13 [ main:392 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:37:13 [ main:396 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:37:13 [ main:397 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:37:13 [ main:397 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:37:13 [ main:397 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:37:14 [ main:1590 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:37:15 [ main:1899 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:37:15 [ main:1899 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@58061af3 +2017-12-13 10:41:05 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:41:05 [ MLog-Init-Reporter:44 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:41:05 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ MLog-Init-Reporter:44 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:41:05 [ MLog-Init-Reporter:45 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:41:05 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ main:429 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:41:05 [ main:466 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slklc274ecmv5|45c8e616,name=2yi2bk9slklc274ecmv5|45c8e616 registered. +2017-12-13 10:41:05 [ main:547 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slklc274ecmv5|45c8e616,name=2yi2bk9slklc274ecmv5|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:41:05 [ main:547 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slklc274ecmv5|45c8e616,name=2yi2bk9slklc274ecmv5|45c8e616 registered. +2017-12-13 10:41:05 [ main:620 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slklc274ecmv5|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slklc274ecmv5|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:41:05 [ main:663 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ main:663 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ main:664 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:41:05 [ main:664 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:41:05 [ main:668 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:41:05 [ main:668 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:41:05 [ main:668 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:41:05 [ main:668 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:41:07 [ main:1915 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:41:07 [ main:2191 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:41:07 [ main:2191 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@38c112a5 +2017-12-13 10:41:45 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:41:45 [ MLog-Init-Reporter:44 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:41:45 [ MLog-Init-Reporter:45 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:41:45 [ MLog-Init-Reporter:45 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:41:45 [ MLog-Init-Reporter:45 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:41:45 [ MLog-Init-Reporter:45 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:41:45 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:41:45 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:41:45 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:41:45 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:41:45 [ main:284 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:41:45 [ main:329 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkm6xga725lb|45c8e616,name=2yi2bk9slkm6xga725lb|45c8e616 registered. +2017-12-13 10:41:45 [ main:417 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkm6xga725lb|45c8e616,name=2yi2bk9slkm6xga725lb|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:41:45 [ main:417 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkm6xga725lb|45c8e616,name=2yi2bk9slkm6xga725lb|45c8e616 registered. +2017-12-13 10:41:46 [ main:655 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slkm6xga725lb|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slkm6xga725lb|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:41:46 [ main:699 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:41:46 [ main:700 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:41:46 [ main:700 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:41:46 [ main:700 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:41:46 [ main:706 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:41:46 [ main:706 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:41:46 [ main:706 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:41:46 [ main:707 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:41:47 [ main:1913 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:41:47 [ main:2196 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:41:47 [ main:2197 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@7034044d +2017-12-13 10:50:30 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:50:31 [ MLog-Init-Reporter:47 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:50:31 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:50:31 [ MLog-Init-Reporter:48 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ main:65 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ main:66 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ main:66 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:50:31 [ main:66 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ main:510 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:50:31 [ main:566 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkxgk2d6vbge|45c8e616,name=2yi2bk9slkxgk2d6vbge|45c8e616 registered. +2017-12-13 10:50:31 [ main:640 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkxgk2d6vbge|45c8e616,name=2yi2bk9slkxgk2d6vbge|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:50:31 [ main:640 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkxgk2d6vbge|45c8e616,name=2yi2bk9slkxgk2d6vbge|45c8e616 registered. +2017-12-13 10:50:31 [ main:702 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slkxgk2d6vbge|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slkxgk2d6vbge|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:50:31 [ main:747 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ main:747 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ main:747 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:50:31 [ main:748 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:50:31 [ main:754 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:50:31 [ main:754 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:50:31 [ main:755 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:50:31 [ main:755 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:50:32 [ main:2016 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:50:33 [ main:2298 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:50:33 [ main:2299 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@34badfd6 +2017-12-13 10:50:33 [ main:3021 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@4a58f68d handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:50:33 [ main:3025 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:50:33 [ main:3026 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:50:34 [ main:3206 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@35e8019d handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:50:34 [ main:3206 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:50:34 [ main:3207 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:50:34 [ main:3386 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@4a58f68d handling a throwable. +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:50:34 [ main:3387 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:50:34 [ main:3387 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (2 > number of parameters, which is 1). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3345) + at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3362) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3533) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:20 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:51:21 [ MLog-Init-Reporter:49 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:51:21 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:51:21 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:51:21 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ main:270 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:51:21 [ main:311 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkyizc1f386f7|45c8e616,name=2yi2bk9slkyizc1f386f7|45c8e616 registered. +2017-12-13 10:51:21 [ main:394 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkyizc1f386f7|45c8e616,name=2yi2bk9slkyizc1f386f7|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:51:21 [ main:395 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkyizc1f386f7|45c8e616,name=2yi2bk9slkyizc1f386f7|45c8e616 registered. +2017-12-13 10:51:21 [ main:454 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slkyizc1f386f7|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slkyizc1f386f7|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:51:21 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ main:502 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:51:21 [ main:503 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:51:21 [ main:508 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:51:21 [ main:508 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:51:21 [ main:508 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:51:21 [ main:509 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:51:22 [ main:1869 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:51:22 [ main:2007 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 10:51:22 [ main:2007 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@8fb7571 +2017-12-13 10:51:23 [ main:2178 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:51:23 [ main:2179 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@8fb7571 +2017-12-13 10:51:24 [ main:3074 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@6beb704f handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 261, 262, 263, 103, 264, 104, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:24 [ main:3081 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 261, 262, 263, 103, 264, 104, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:24 [ main:3081 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 261, 262, 263, 103, 264, 104, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:24 [ main:3127 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewProxyConnection@3712b94 [wrapping: com.mysql.jdbc.JDBC4Connection@2833cc44]: close() called more than once. +2017-12-13 10:51:24 [ main:3336 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@7766443d handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 100, 261, 262, 263, 264, 104, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:24 [ main:3337 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 100, 261, 262, 263, 264, 104, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:24 [ main:3338 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 100, 261, 262, 263, 264, 104, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:24 [ main:3562 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@6beb704f handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 100, 261, 101, 262, 263, 264, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:24 [ main:3562 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 100, 261, 101, 262, 263, 264, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:24 [ main:3563 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[256, 257, 258, 259, 260, 100, 261, 101, 262, 263, 264, 265, 266, 267, 268, 269,' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:51:56 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:51:56 [ MLog-Init-Reporter:46 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:51:56 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:51:56 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:51:56 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:51:56 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:51:56 [ main:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:51:56 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:51:56 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:51:56 [ main:53 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:51:56 [ main:261 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:51:56 [ main:300 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkzai8bq6gqg|45c8e616,name=2yi2bk9slkzai8bq6gqg|45c8e616 registered. +2017-12-13 10:51:57 [ main:383 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkzai8bq6gqg|45c8e616,name=2yi2bk9slkzai8bq6gqg|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:51:57 [ main:383 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slkzai8bq6gqg|45c8e616,name=2yi2bk9slkzai8bq6gqg|45c8e616 registered. +2017-12-13 10:51:57 [ main:441 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slkzai8bq6gqg|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slkzai8bq6gqg|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:51:57 [ main:484 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:51:57 [ main:484 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:51:57 [ main:484 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:51:57 [ main:485 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:51:57 [ main:490 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:51:57 [ main:491 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:51:57 [ main:491 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:51:57 [ main:491 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:51:58 [ main:1755 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:51:58 [ main:1901 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 10:51:58 [ main:1901 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@50f866ed +2017-12-13 10:51:58 [ main:2050 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:51:58 [ main:2051 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@50f866ed +2017-12-13 10:52:57 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:52:57 [ MLog-Init-Reporter:43 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:52:57 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:52:57 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:52:57 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:52:57 [ MLog-Init-Reporter:43 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:52:57 [ main:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:52:57 [ main:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:52:57 [ main:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:52:57 [ main:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:52:58 [ main:542 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:52:58 [ main:587 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sll0ltphd4uim|45c8e616,name=2yi2bk9sll0ltphd4uim|45c8e616 registered. +2017-12-13 10:52:58 [ main:674 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sll0ltphd4uim|45c8e616,name=2yi2bk9sll0ltphd4uim|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:52:58 [ main:675 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sll0ltphd4uim|45c8e616,name=2yi2bk9sll0ltphd4uim|45c8e616 registered. +2017-12-13 10:52:58 [ main:736 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sll0ltphd4uim|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sll0ltphd4uim|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:52:58 [ main:779 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:52:58 [ main:779 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:52:58 [ main:780 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:52:58 [ main:780 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:52:58 [ main:784 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:52:58 [ main:784 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:52:58 [ main:784 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:52:58 [ main:785 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:52:59 [ main:2013 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:52:59 [ main:2147 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 10:52:59 [ main:2148 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4bdfc0fb +2017-12-13 10:52:59 [ main:2286 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:52:59 [ main:2287 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@4bdfc0fb +2017-12-13 10:53:01 [ main:3365 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@4ce7209a handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=2) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:53:01 [ main:3370 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=2) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:53:01 [ main:3371 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=2) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:70) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:56:31 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 10:56:31 [ MLog-Init-Reporter:51 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 10:56:31 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:56:31 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:56:31 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:56:31 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:56:31 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:56:31 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:56:31 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:56:31 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:56:31 [ main:402 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 10:56:31 [ main:443 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sll56lc1kpm52d|45c8e616,name=2yi2bk9sll56lc1kpm52d|45c8e616 registered. +2017-12-13 10:56:31 [ main:520 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sll56lc1kpm52d|45c8e616,name=2yi2bk9sll56lc1kpm52d|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 10:56:31 [ main:520 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sll56lc1kpm52d|45c8e616,name=2yi2bk9sll56lc1kpm52d|45c8e616 registered. +2017-12-13 10:56:31 [ main:582 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sll56lc1kpm52d|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sll56lc1kpm52d|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 10:56:32 [ main:635 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 10:56:32 [ main:635 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 10:56:32 [ main:636 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 10:56:32 [ main:636 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 10:56:32 [ main:640 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 10:56:32 [ main:641 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 10:56:32 [ main:641 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 10:56:32 [ main:641 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 10:56:33 [ main:1867 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 10:56:33 [ main:2013 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 10:56:33 [ main:2013 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@7a66b3b1 +2017-12-13 10:56:33 [ main:2153 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 10:56:33 [ main:2153 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@7a66b3b1 +2017-12-13 10:56:34 [ main:2916 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@51b86cb8 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=1) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:56:34 [ main:2921 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=1) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:56:34 [ main:2922 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=1) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:56:34 [ main:3144 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@5927a510 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=2) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:56:34 [ main:3145 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=2) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 10:56:34 [ main:3146 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and id not in (select news_id from newslogs where user_id=2) and id not in (se' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:18 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 11:01:18 [ MLog-Init-Reporter:49 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 11:01:18 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:01:18 [ MLog-Init-Reporter:49 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:01:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:01:18 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:01:18 [ main:61 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:01:18 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:01:18 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:01:18 [ main:62 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:01:19 [ main:422 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 11:01:19 [ main:461 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllbcdchzivhf|45c8e616,name=2yi2bk9sllbcdchzivhf|45c8e616 registered. +2017-12-13 11:01:19 [ main:538 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllbcdchzivhf|45c8e616,name=2yi2bk9sllbcdchzivhf|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 11:01:19 [ main:539 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllbcdchzivhf|45c8e616,name=2yi2bk9sllbcdchzivhf|45c8e616 registered. +2017-12-13 11:01:19 [ main:602 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sllbcdchzivhf|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sllbcdchzivhf|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 11:01:19 [ main:652 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:01:19 [ main:652 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:01:19 [ main:653 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:01:19 [ main:654 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:01:19 [ main:660 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 11:01:19 [ main:660 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 11:01:19 [ main:660 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 11:01:19 [ main:661 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 11:01:20 [ main:1900 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 11:01:20 [ main:2035 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 11:01:20 [ main:2035 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@5566d99a +2017-12-13 11:01:20 [ main:2189 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 11:01:20 [ main:2189 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@5566d99a +2017-12-13 11:01:21 [ main:2984 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@507c6e5 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:21 [ main:2989 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:21 [ main:2989 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:21 [ main:3212 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@1eeed1d3 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:21 [ main:3212 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:21 [ main:3213 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:22 [ main:3441 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@507c6e5 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:22 [ main:3442 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:01:22 [ main:3442 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '2017-11-13'' and id not in () and id not in (select news_id from newslogs where ' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:71) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:49 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 11:17:49 [ MLog-Init-Reporter:52 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 11:17:49 [ MLog-Init-Reporter:53 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:17:49 [ MLog-Init-Reporter:54 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:17:49 [ MLog-Init-Reporter:54 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:17:49 [ MLog-Init-Reporter:54 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:17:49 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:17:49 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:17:49 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:17:49 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:17:49 [ main:434 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 11:17:49 [ main:481 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllwkp5itoyhu|45c8e616,name=2yi2bk9sllwkp5itoyhu|45c8e616 registered. +2017-12-13 11:17:49 [ main:561 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllwkp5itoyhu|45c8e616,name=2yi2bk9sllwkp5itoyhu|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 11:17:49 [ main:561 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllwkp5itoyhu|45c8e616,name=2yi2bk9sllwkp5itoyhu|45c8e616 registered. +2017-12-13 11:17:49 [ main:623 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sllwkp5itoyhu|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sllwkp5itoyhu|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 11:17:50 [ main:668 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:17:50 [ main:668 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:17:50 [ main:668 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:17:50 [ main:668 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:17:50 [ main:673 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 11:17:50 [ main:673 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 11:17:50 [ main:673 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 11:17:50 [ main:674 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 11:17:51 [ main:1950 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 11:17:51 [ main:2230 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 11:17:51 [ main:2230 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@343223f8 +2017-12-13 11:17:52 [ main:3030 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@18480fe8 handling a throwable. +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:52 [ main:3036 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:52 [ main:3037 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:52 [ main:3346 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@7c940dda handling a throwable. +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:52 [ main:3347 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:52 [ main:3348 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:52 [ main:3653 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@18480fe8 handling a throwable. +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:52 [ main:3654 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: S1009; errorCode: 0] +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:17:52 [ main:3655 ] - [ DEBUG ] Testing a Connection in response to an Exception: +java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) + at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) + at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3306) + at com.mysql.jdbc.PreparedStatement.setString(PreparedStatement.java:4021) + at com.mysql.jdbc.PreparedStatement.setObject(PreparedStatement.java:3525) + at com.mysql.jdbc.JDBC42PreparedStatement.setObject(JDBC42PreparedStatement.java:68) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setObject(NewProxyPreparedStatement.java:852) + at com.jfinal.plugin.activerecord.dialect.Dialect.fillStatement(Dialect.java:81) + at com.jfinal.plugin.activerecord.Model.find(Model.java:559) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:18:20 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 11:18:20 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 11:18:20 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:18:20 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:18:20 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:18:20 [ MLog-Init-Reporter:50 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:18:20 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:18:20 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:18:20 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:18:20 [ main:63 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:18:21 [ main:264 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 11:18:21 [ main:312 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllx8trk6j7ij|45c8e616,name=2yi2bk9sllx8trk6j7ij|45c8e616 registered. +2017-12-13 11:18:21 [ main:383 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllx8trk6j7ij|45c8e616,name=2yi2bk9sllx8trk6j7ij|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 11:18:21 [ main:383 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllx8trk6j7ij|45c8e616,name=2yi2bk9sllx8trk6j7ij|45c8e616 registered. +2017-12-13 11:18:21 [ main:447 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sllx8trk6j7ij|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sllx8trk6j7ij|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 11:18:21 [ main:492 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:18:21 [ main:492 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:18:21 [ main:492 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:18:21 [ main:493 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:18:21 [ main:498 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 11:18:21 [ main:498 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 11:18:21 [ main:499 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 11:18:21 [ main:499 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 11:18:22 [ main:1732 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 11:18:22 [ main:1875 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 11:18:22 [ main:1875 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@343223f8 +2017-12-13 11:18:22 [ main:2018 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 11:18:22 [ main:2018 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@343223f8 +2017-12-13 11:18:24 [ main:3261 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@7f64f034 handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '4, 5, 6, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 1' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:18:24 [ main:3267 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '4, 5, 6, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 1' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:18:24 [ main:3267 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '4, 5, 6, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 1' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:18:24 [ main:3580 ] - [ DEBUG ] com.mchange.v2.c3p0.impl.NewPooledConnection@1e8faaeb handling a throwable. +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '7, 8, 9, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 1' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:18:24 [ main:3580 ] - [ DEBUG ] Attempted to convert SQLException to SQLException. Leaving it alone. [SQLState: 42000; errorCode: 1064] +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '7, 8, 9, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 1' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:18:24 [ main:3581 ] - [ DEBUG ] Testing a Connection in response to an Exception: +com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '7, 8, 9, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 1' at line 1 + at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) + at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.lang.reflect.Constructor.newInstance(Constructor.java:423) + at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) + at com.mysql.jdbc.Util.getInstance(Util.java:408) + at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) + at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) + at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) + at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) + at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2549) + at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) + at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) + at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379) + at com.jfinal.plugin.activerecord.Model.find(Model.java:560) + at com.jfinal.plugin.activerecord.Model.find(Model.java:577) + at top.qianxinyao.hotrecommend.HotRecommender.recommend(HotRecommender.java:77) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJob(JobSetter.java:114) + at com.qianxinyao.TomNewsRecommender.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125) + at com.qianxinyao.TomNewsRecommender.TestDataRunner.runTestData(TestDataRunner.java:36) + at com.qianxinyao.TomNewsRecommender.Main.main(Main.java:29) +2017-12-13 11:20:09 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 11:20:09 [ MLog-Init-Reporter:50 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 11:20:09 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ MLog-Init-Reporter:51 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:20:09 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ main:56 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:20:09 [ main:57 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ main:444 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 11:20:09 [ main:494 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllzklr1dw3tqx|45c8e616,name=2yi2bk9sllzklr1dw3tqx|45c8e616 registered. +2017-12-13 11:20:09 [ main:578 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllzklr1dw3tqx|45c8e616,name=2yi2bk9sllzklr1dw3tqx|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 11:20:09 [ main:579 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9sllzklr1dw3tqx|45c8e616,name=2yi2bk9sllzklr1dw3tqx|45c8e616 registered. +2017-12-13 11:20:09 [ main:671 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9sllzklr1dw3tqx|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9sllzklr1dw3tqx|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 11:20:09 [ main:718 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ main:718 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ main:719 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:20:09 [ main:719 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:20:09 [ main:726 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 11:20:09 [ main:726 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 11:20:09 [ main:726 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 11:20:09 [ main:726 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 11:20:11 [ main:2065 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 11:20:11 [ main:2210 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 11:20:11 [ main:2210 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@128847b +2017-12-13 11:20:11 [ main:2387 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 11:20:11 [ main:2387 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@128847b +2017-12-13 11:20:45 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 11:20:45 [ MLog-Init-Reporter:51 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 11:20:45 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:20:45 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:20:45 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:20:45 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:20:45 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:20:45 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:20:45 [ main:59 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:20:45 [ main:60 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:20:46 [ main:294 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 11:20:46 [ main:336 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm0cq11w41wnq|45c8e616,name=2yi2bk9slm0cq11w41wnq|45c8e616 registered. +2017-12-13 11:20:46 [ main:412 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm0cq11w41wnq|45c8e616,name=2yi2bk9slm0cq11w41wnq|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 11:20:46 [ main:412 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm0cq11w41wnq|45c8e616,name=2yi2bk9slm0cq11w41wnq|45c8e616 registered. +2017-12-13 11:20:46 [ main:486 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slm0cq11w41wnq|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slm0cq11w41wnq|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 11:20:46 [ main:538 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:20:46 [ main:538 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:20:46 [ main:538 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:20:46 [ main:538 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:20:46 [ main:543 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 11:20:46 [ main:543 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 11:20:46 [ main:543 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 11:20:46 [ main:544 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 11:20:47 [ main:1760 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 11:20:47 [ main:1896 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 11:20:47 [ main:1896 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@7562130 +2017-12-13 11:20:47 [ main:2038 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 11:20:47 [ main:2039 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@7562130 +2017-12-13 11:23:14 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 11:23:14 [ MLog-Init-Reporter:52 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 11:23:14 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:23:14 [ MLog-Init-Reporter:52 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ main:66 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ main:66 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ main:66 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:23:14 [ main:66 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ main:491 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 11:23:14 [ main:542 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm3jdyykvn7t|45c8e616,name=2yi2bk9slm3jdyykvn7t|45c8e616 registered. +2017-12-13 11:23:14 [ main:625 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm3jdyykvn7t|45c8e616,name=2yi2bk9slm3jdyykvn7t|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 11:23:14 [ main:626 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm3jdyykvn7t|45c8e616,name=2yi2bk9slm3jdyykvn7t|45c8e616 registered. +2017-12-13 11:23:14 [ main:681 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slm3jdyykvn7t|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slm3jdyykvn7t|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 11:23:14 [ main:728 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ main:728 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ main:728 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:23:14 [ main:728 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:23:14 [ main:734 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 11:23:14 [ main:734 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 11:23:14 [ main:734 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 11:23:14 [ main:735 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 11:23:16 [ main:1985 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 11:23:16 [ main:2125 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 11:23:16 [ main:2125 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@6c08492d +2017-12-13 11:23:16 [ main:2267 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 11:23:16 [ main:2268 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@6c08492d +2017-12-13 11:24:45 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 11:24:45 [ MLog-Init-Reporter:47 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 11:24:45 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:24:45 [ MLog-Init-Reporter:47 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:24:45 [ main:58 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ main:283 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 11:24:45 [ main:323 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm5hnn1gd01yq|45c8e616,name=2yi2bk9slm5hnn1gd01yq|45c8e616 registered. +2017-12-13 11:24:45 [ main:398 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm5hnn1gd01yq|45c8e616,name=2yi2bk9slm5hnn1gd01yq|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 11:24:45 [ main:399 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm5hnn1gd01yq|45c8e616,name=2yi2bk9slm5hnn1gd01yq|45c8e616 registered. +2017-12-13 11:24:45 [ main:463 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slm5hnn1gd01yq|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slm5hnn1gd01yq|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 11:24:45 [ main:514 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ main:514 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ main:514 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:24:45 [ main:514 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:24:45 [ main:519 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 11:24:45 [ main:520 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 11:24:45 [ main:520 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 11:24:45 [ main:520 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 11:24:47 [ main:1853 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 11:24:47 [ main:1996 ] - [ DEBUG ] acquire test -- pool size: 3; target_pool_size: 10; desired target? 4 +2017-12-13 11:24:47 [ main:1996 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@70e1f710 +2017-12-13 11:24:47 [ main:2134 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 11:24:47 [ main:2134 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@70e1f710 +2017-12-13 11:25:50 [ MLog-Init-Reporter:0 ] - [ INFO ] MLog clients using slf4j logging. +2017-12-13 11:25:50 [ MLog-Init-Reporter:57 ] - [ DEBUG ] Reading VM config for path list /com/mchange/v2/log/default-mchange-log.properties, /mchange-commons.properties, /c3p0.properties, hocon:/reference,/application,/c3p0,/, /mchange-log.properties, / +2017-12-13 11:25:50 [ MLog-Init-Reporter:57 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ MLog-Init-Reporter:57 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ MLog-Init-Reporter:58 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:25:50 [ MLog-Init-Reporter:58 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ main:72 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ main:72 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ main:72 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:25:50 [ main:72 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ main:428 ] - [ INFO ] Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] +2017-12-13 11:25:50 [ main:474 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm6vnn1q2kzyy|45c8e616,name=2yi2bk9slm6vnn1q2kzyy|45c8e616 registered. +2017-12-13 11:25:50 [ main:553 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm6vnn1q2kzyy|45c8e616,name=2yi2bk9slm6vnn1q2kzyy|45c8e616 unregistered, in order to be reregistered after update. +2017-12-13 11:25:50 [ main:554 ] - [ DEBUG ] MBean: com.mchange.v2.c3p0:type=PooledDataSource,identityToken=2yi2bk9slm6vnn1q2kzyy|45c8e616,name=2yi2bk9slm6vnn1q2kzyy|45c8e616 registered. +2017-12-13 11:25:50 [ main:623 ] - [ INFO ] Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 2yi2bk9slm6vnn1q2kzyy|45c8e616, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 2yi2bk9slm6vnn1q2kzyy|45c8e616, idleConnectionTestPeriod -> 0, initialPoolSize -> 10, jdbcUrl -> jdbc:mysql://121.42.36.199/tom_recommender_system?useUnicode=true&characterEncoding=utf8, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 20, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 100, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] +2017-12-13 11:25:50 [ main:671 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ main:671 ] - [ DEBUG ] The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ main:671 ] - [ DEBUG ] The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping. +2017-12-13 11:25:50 [ main:671 ] - [ DEBUG ] The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping. +2017-12-13 11:25:50 [ main:676 ] - [ DEBUG ] com.mchange.v2.resourcepool.BasicResourcePool@5f2108b5 config: [start -> 10; min -> 10; max -> 100; inc -> 2; num_acq_attempts -> 30; acq_attempt_delay -> 1000; check_idle_resources_delay -> 0; max_resource_age -> 0; max_idle_time -> 20000; excess_max_idle_time -> 0; destroy_unreturned_resc_time -> 0; expiration_enforcement_delay -> 5000; break_on_acquisition_failure -> false; debug_store_checkout_exceptions -> false; force_synchronous_checkins -> false] +2017-12-13 11:25:50 [ main:676 ] - [ DEBUG ] Created new pool for auth, username (masked): 'ro******'. +2017-12-13 11:25:50 [ main:676 ] - [ DEBUG ] acquire test -- pool size: 0; target_pool_size: 10; desired target? 1 +2017-12-13 11:25:50 [ main:676 ] - [ DEBUG ] awaitAvailable(): [unknown] +2017-12-13 11:25:52 [ main:1935 ] - [ INFO ] 数据库连接池插件启动成功...... +2017-12-13 11:25:52 [ main:2220 ] - [ DEBUG ] acquire test -- pool size: 6; target_pool_size: 10; desired target? 7 +2017-12-13 11:25:52 [ main:2220 ] - [ DEBUG ] awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@43ddc6c8 diff --git a/logs/error.log b/logs/error.log new file mode 100644 index 0000000000000000000000000000000000000000..1028f8d9a6da564604b430cdb5faf760ed073cb6 --- /dev/null +++ b/logs/error.log @@ -0,0 +1,31 @@ +2017-12-11 22:41:54 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:41:54 [ main:8 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:41:54 [ main:16 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:41:54 [ main:23 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:44:40 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:44:40 [ main:12 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:44:40 [ main:24 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:44:40 [ main:31 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:46:24 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:46:24 [ main:5 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:46:24 [ main:12 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:46:51 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:46:51 [ main:15 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:46:51 [ main:17 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:48:01 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:48:01 [ main:10 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:48:01 [ main:19 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:48:32 [ main:1 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:48:32 [ main:11 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:48:32 [ main:18 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:48:43 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:48:43 [ main:2 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:50:20 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:50:20 [ main:5 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:50:24 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:50:24 [ main:3 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:50:40 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:50:40 [ main:4 ] - [ ERROR ] 数据库连接初始化错误！ +2017-12-11 22:51:24 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:51:37 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 +2017-12-11 22:52:04 [ main:0 ] - [ ERROR ] 读取属性文件--->失败！- 原因：文件路径错误或者文件不存在 diff --git a/pom.xml b/pom.xml old mode 100644 new mode 100755 diff --git a/res/dbconfig.properties b/res/dbconfig.properties old mode 100644 new mode 100755 index 30ff92d317564c9dead94502a285c7a1c076aeb8..a4c50ead545f66dd6ddbae0f6dedcb2cd824a709 --- a/res/dbconfig.properties +++ b/res/dbconfig.properties @@ -1,3 +1,3 @@ -url = jdbc:mysql://121.42.36.199/recommender-system?useUnicode=true&characterEncoding=utf8 +url = jdbc:mysql://121.42.36.199:3306/tom_recommender?useUnicode=true&characterEncoding=utf8 user = root password = qxysay1+1=2 \ No newline at end of file diff --git a/res/log4j.properties b/res/log4j.properties old mode 100644 new mode 100755 diff --git a/res/paraConfig.properties b/res/paraConfig.properties old mode 100644 new mode 100755 diff --git a/src/.DS_Store b/src/.DS_Store old mode 100644 new mode 100755 diff --git a/src/top/.DS_Store b/src/top/.DS_Store old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/Main/JobSetter.java b/src/top/qianxinyao/Main/JobSetter.java index d11d408e581ea5fcfa0919b594c9015859c36860..5a7bd1c717bbd5198bfce0fda693c984d887dd05 100644 --- a/src/top/qianxinyao/Main/JobSetter.java +++ b/src/top/qianxinyao/Main/JobSetter.java @@ -1,6 +1,6 @@ package top.qianxinyao.Main; -import java.util.ArrayList; +import java.util.Date; import java.util.List; import org.apache.log4j.Logger; @@ -12,72 +12,132 @@ import top.qianxinyao.algorithms.PropGetKit; import top.qianxinyao.algorithms.RecommendKit; import top.qianxinyao.contentbasedrecommend.ContentBasedRecommender; import top.qianxinyao.contentbasedrecommend.quartz.CBCronTriggerRunner; +import top.qianxinyao.dbconnection.DBKit; import top.qianxinyao.hotrecommend.HotRecommender; import top.qianxinyao.hotrecommend.quartz.HRCronTriggerRunner; -import top.qianxinyao.model.Users; /** * @author Tom Qian * @email tomqianmaple@outlook.com * @github https://github.com/bluemapleman * @date 2017年12月11日 - * 使用Quartz库设定推荐系统每天固定的工作时间（默认为每天0点开始工作） - * 当启用该类时，推荐系统可以保持运行，直到被强制关闭。 + * 设定/启动推荐任务的类 */ public class JobSetter { public static final Logger logger=Logger.getLogger(JobSetter.class); + boolean enableCF,enableCB,enableHR; + /** - * 使用Quartz的表达式进行时间设定，详情请参照：http://www.quartz-scheduler.org/api/2.2.1/index.html(CronExpression) - * 参数forActiveUsers表示是否只针对活跃用户进行新闻推荐，true为是，false为否。 - * @param forActiveUsers + * + * @param enableCF 是否启用协同过滤(Collaborative Filtering) + * @param enableCB 是否启用基于内容的推荐(Content-Based Recommendation) + * @param enableHR 是否启用热点新闻推荐(Hot News Recommendation) */ - public void executeQuartzJob(boolean forActiveUsers) { + public JobSetter(boolean enableCF,boolean enableCB,boolean enableHR) { //加载系统配置文件 PropGetKit.loadProperties("paraConfig"); - - List userList=forActiveUsers?RecommendKit.getActiveUsers():RecommendKit.getAllUsers(); - + //初始化操作：主要是数据库的连接 + DBKit.initalize(); + this.enableCF=enableCF; + this.enableCB=enableCB; + this.enableHR=enableHR; + } + + + /** + * 使用Quartz的表达式进行时间设定（默认为每天0点开始工作），详情请参照：http://www.quartz-scheduler.org/api/2.2.1/index.html(CronExpression) + * 当启用该方法时，推荐系统可以保持运行，直到被强制关闭。 + * @param userList + */ + private void executeQuartzJob(List userList) { //设定推荐任务每天的执行时间 String cronExpression=PropGetKit.getString("startAt"); try { - new CFCronTriggerRunner().task(userList,cronExpression); - new CBCronTriggerRunner().task(userList,cronExpression); - new HRCronTriggerRunner().task(userList,cronExpression); + if(enableCF) + new CFCronTriggerRunner().task(userList,cronExpression); + if(enableCB) + new CBCronTriggerRunner().task(userList,cronExpression); + if(enableHR) + new HRCronTriggerRunner().task(userList,cronExpression); } catch (SchedulerException e) { e.printStackTrace(); } - logger.info("本次推荐结束！"); + System.out.println("本次推荐结束于"+new Date()); + } + + + /** + * 为指定用户执行定时新闻推荐 + * @param goalUserList 目标用户的id列表 + */ + public void executeQuartzJobForCertainUsers(List goalUserList) { + executeQuartzJob(goalUserList); + } + + /** + * 为所有用户执行定时新闻推荐 + */ + public void executeQuartzJobForAllUsers() { + executeQuartzJob(RecommendKit.getAllUsers()); + } + + /** + * 为活跃用户进行定时新闻推荐。 + * @param goalUserList + */ + public void executeQuartzJobForActiveUsers() { + executeQuartzJob(RecommendKit.getActiveUsers()); } + /** * 执行一次新闻推荐 * 参数forActiveUsers表示是否只针对活跃用户进行新闻推荐，true为是，false为否。 * @param forActiveUsers */ - public void executeInstantJob(boolean forActiveUsers) { - //加载系统配置文件 - PropGetKit.loadProperties("paraConfig"); - - List userList=forActiveUsers?RecommendKit.getActiveUsers():RecommendKit.getAllUsers(); - - List userIDList=new ArrayList(); - - for(Users user:userList) - userIDList.add(user.getId()); - + private void executeInstantJob(List userIDList) { + //让热点新闻推荐器预先生成今日的热点新闻 HotRecommender.formTodayTopHotNewsList(); - new MahoutUserBasedCollaborativeRecommender().recommend(userIDList); - new ContentBasedRecommender().recommend(userIDList); - new HotRecommender().recommend(userIDList); - logger.info("本次推荐结束！"); + if(enableCF) + new MahoutUserBasedCollaborativeRecommender().recommend(userIDList); + if(enableCB) + new ContentBasedRecommender().recommend(userIDList); + if(enableHR) + new HotRecommender().recommend(userIDList); + + System.out.println("本次推荐结束于"+new Date()); + } + + /** + * 执行一次新闻推荐 + * 参数forActiveUsers表示是否只针对活跃用户进行新闻推荐，true为是，false为否。 + * @param forActiveUsers + */ + public void executeInstantJobForCertainUsers(List goalUserList) { + executeInstantJob(goalUserList); + } + + /** + * 为所用有用户执行一次新闻推荐 + */ + public void executeInstantJobForAllUsers() { + executeInstantJob(RecommendKit.getAllUsers()); + } + + /** + * 为活跃用户进行一次推荐。 + * @param goalUserList + */ + public void executeInstantJobForActiveUsers() { + executeInstantJob(RecommendKit.getActiveUsers()); } } diff --git a/src/top/qianxinyao/Main/Main.java b/src/top/qianxinyao/Main/Main.java index b79839a737ba128af1b316cc7705c0948a5888d5..109a9f7203bd154f2a24061650804617e055d415 100644 --- a/src/top/qianxinyao/Main/Main.java +++ b/src/top/qianxinyao/Main/Main.java @@ -1,42 +1,46 @@ -/** - * - */ package top.qianxinyao.Main; -import java.sql.SQLException; - import org.apache.log4j.Logger; -import top.qianxinyao.algorithms.PropGetKit; -import top.qianxinyao.dbconnection.DBKit; - /** * @author qianxinyao * @email tomqianmaple@gmail.com * @github https://github.com/bluemapleman * @date 2016年10月20日 + * 推荐系统入口类，在此启动推荐系统。 */ public class Main { public static final Logger logger = Logger.getLogger(Main.class); - -// static ResultSet rs=null; /** + * 推荐系统运行入口 * @param args - * @throws SQLException */ - public static void main(String[] args) throws SQLException + public static void main(String[] args) { - //加载系统配置文件 - PropGetKit.loadProperties("paraConfig"); + //在测试数据上运行 + new TestDataRunner().runTestData(); - //初始化操作：主要是数据库的连接 - DBKit.initalize(); - - new JobSetter().executeInstantJob(true); +// //选择要在推荐系统中运行的推荐算法 +// boolean enableCF=false,enableCB=false,enableHR=true; +// +// List userList=new ArrayList(); +// userList.add(1l); +// userList.add(2l); +// userList.add(3l); +// +// +// +// //为指定用户执行一次推荐 +// new JobSetter(enableCF,enableCB,enableHR).executeInstantJobForCertainUsers(userList); +// //为活跃用户执行定时推荐 +//// new JobSetter(enableCF,enableCB,enableHR).executeQuartzJobForActiveUsers(); } + + + } diff --git a/src/top/qianxinyao/Main/TestDataProcessor.java b/src/top/qianxinyao/Main/NewsScraper.java similarity index 96% rename from src/top/qianxinyao/Main/TestDataProcessor.java rename to src/top/qianxinyao/Main/NewsScraper.java index b5195e900ce24873b47663df0ce4f4ab15e045ce..7493d01fef259a786fcc6f65c4f6f8ddaf81df55 100644 --- a/src/top/qianxinyao/Main/TestDataProcessor.java +++ b/src/top/qianxinyao/Main/NewsScraper.java @@ -17,9 +17,9 @@ import top.qianxinyao.dbconnection.DBKit; import top.qianxinyao.model.News; import top.qianxinyao.model.Newsmodules; -public class TestDataProcessor{ +public class NewsScraper{ - public static final Logger logger=Logger.getLogger(TestDataProcessor.class); + public static final Logger logger=Logger.getLogger(NewsScraper.class); /** * 从新闻门户抓取一次新闻 diff --git a/src/top/qianxinyao/Main/TestDataRunner.java b/src/top/qianxinyao/Main/TestDataRunner.java new file mode 100644 index 0000000000000000000000000000000000000000..af4f065c4bfe6b9952835c9052b8a36314fb300e --- /dev/null +++ b/src/top/qianxinyao/Main/TestDataRunner.java @@ -0,0 +1,51 @@ +package top.qianxinyao.Main; + +import java.util.ArrayList; +import java.util.Date; +import java.util.List; + +import com.jfinal.plugin.activerecord.Db; + +import top.qianxinyao.algorithms.RecommendKit; + +/** + * @author Tom Qian + * @email tomqianmaple@outlook.com + * @github https://github.com/bluemapleman + * @date 2017年12月13日 + */ +public class TestDataRunner +{ + public void runTestData() { + System.out.println("开始测试数据的运行！"); + + //选择要在推荐系统中运行的推荐算法 + boolean enableCF=false,enableCB=false,enableHR=true; + + JobSetter jobSetter=new JobSetter(enableCF,enableCB,enableHR); + + //更新测试数据的时间 + databaseReady(); + + List userList=new ArrayList(); + userList.add(1l); + userList.add(2l); + userList.add(3l); + + //为指定用户执行一次推荐 + jobSetter.executeInstantJobForCertainUsers(userList); + + System.out.println("测试数据运行结束！"); + } + + public void databaseReady() { + Db.update("update news set news_time=?",new Date()); + for(int id=1;id<8;id++) { + Db.update("update users set latest_log_time=? where id=?",RecommendKit.getInRecTimestamp(25+id),id); + } + Db.update("update newslogs set view_time=?",new Date()); + + + } +} + diff --git a/src/top/qianxinyao/UserBasedCollaborativeRecommender/MahoutUserBasedCollaborativeRecommender.java b/src/top/qianxinyao/UserBasedCollaborativeRecommender/MahoutUserBasedCollaborativeRecommender.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.java b/src/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.java old mode 100644 new mode 100755 index f6f11028f42b845989b8c3f4ceb44f597bdb4984..423a8ce2473f4ea0386981a3c9c59a92d61062f7 --- a/src/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.java +++ b/src/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.java @@ -14,8 +14,6 @@ import org.quartz.impl.JobDetailImpl; import org.quartz.impl.StdSchedulerFactory; import org.quartz.impl.triggers.CronTriggerImpl; -import top.qianxinyao.model.Users; - /** * @author qianxinyao * @email tomqianmaple@gmail.com @@ -24,7 +22,7 @@ import top.qianxinyao.model.Users; */ public class CFCronTriggerRunner { - public void task(List users,String cronExpression) throws SchedulerException + public void task(List users,String cronExpression) throws SchedulerException { // Initiate a Schedule Factory SchedulerFactory schedulerFactory = new StdSchedulerFactory(); diff --git a/src/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFJob.java b/src/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFJob.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/algorithms/JsonKit.java b/src/top/qianxinyao/algorithms/JsonKit.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/algorithms/PropGetKit.java b/src/top/qianxinyao/algorithms/PropGetKit.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/algorithms/RecommendAlgorithm.java b/src/top/qianxinyao/algorithms/RecommendAlgorithm.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/algorithms/RecommendKit.java b/src/top/qianxinyao/algorithms/RecommendKit.java old mode 100644 new mode 100755 index e7a0582b77647175964850be4c7151ee0de8f1db..8938d70bd4407f331416da4fbad666cc0468a652 --- a/src/top/qianxinyao/algorithms/RecommendKit.java +++ b/src/top/qianxinyao/algorithms/RecommendKit.java @@ -278,13 +278,16 @@ public class RecommendKit * * @return */ - public static List getActiveUsers() + public static List getActiveUsers() { try { int activeDay=PropGetKit.getInt("activeDay"); List userList=Users.dao.find("select distinct id,name from users where latest_log_time>" + getInRecDate(activeDay)); - return userList; + List userIDList=new ArrayList(); + for(Users user:userList) + userIDList.add(user.getId()); + return userIDList; } catch (Exception e) { @@ -295,11 +298,14 @@ public class RecommendKit return null; } - public static List getAllUsers(){ + public static List getAllUsers(){ try { List userList=Users.dao.find("select distinct id,name from users"); - return userList; + List userIDList=new ArrayList(); + for(Users user:userList) + userIDList.add(user.getId()); + return userIDList; } catch (Exception e) { diff --git a/src/top/qianxinyao/contentbasedrecommend/ContentBasedRecommender.java b/src/top/qianxinyao/contentbasedrecommend/ContentBasedRecommender.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/contentbasedrecommend/CustomizedComparator.java b/src/top/qianxinyao/contentbasedrecommend/CustomizedComparator.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/contentbasedrecommend/CustomizedHashMap.java b/src/top/qianxinyao/contentbasedrecommend/CustomizedHashMap.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/contentbasedrecommend/MapValueComparator.java b/src/top/qianxinyao/contentbasedrecommend/MapValueComparator.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/contentbasedrecommend/TFIDF.java b/src/top/qianxinyao/contentbasedrecommend/TFIDF.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/contentbasedrecommend/UserPrefRefresher.java b/src/top/qianxinyao/contentbasedrecommend/UserPrefRefresher.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.java b/src/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.java old mode 100644 new mode 100755 index 26a17a6583d3d0309bccf58aabeeb46e4f5755e8..0fe7bd075f0d50e34c9256a6306c552136b6f194 --- a/src/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.java +++ b/src/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.java @@ -14,8 +14,6 @@ import org.quartz.impl.JobDetailImpl; import org.quartz.impl.StdSchedulerFactory; import org.quartz.impl.triggers.CronTriggerImpl; -import top.qianxinyao.model.Users; - /** * @author qianxinyao * @email tomqianmaple@gmail.com @@ -24,7 +22,7 @@ import top.qianxinyao.model.Users; */ public class CBCronTriggerRunner { - public void task(List users,String cronExpression) throws SchedulerException + public void task(List users,String cronExpression) throws SchedulerException { // Initiate a Schedule Factory SchedulerFactory schedulerFactory = new StdSchedulerFactory(); diff --git a/src/top/qianxinyao/contentbasedrecommend/quartz/CBJob.java b/src/top/qianxinyao/contentbasedrecommend/quartz/CBJob.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/dbconnection/DBKit.java b/src/top/qianxinyao/dbconnection/DBKit.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/dbconnection/StatementWatcher.java b/src/top/qianxinyao/dbconnection/StatementWatcher.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/hotrecommend/HotRecommender.java b/src/top/qianxinyao/hotrecommend/HotRecommender.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.java b/src/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.java old mode 100644 new mode 100755 index 4a136a55f0f34b30a52daead84fd3973a404b549..aa1c9ee6d4d2dbbf595e5eb543e10741c346eb5c --- a/src/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.java +++ b/src/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.java @@ -14,8 +14,6 @@ import org.quartz.impl.JobDetailImpl; import org.quartz.impl.StdSchedulerFactory; import org.quartz.impl.triggers.CronTriggerImpl; -import top.qianxinyao.model.Users; - /** * @author qianxinyao * @email tomqianmaple@gmail.com @@ -24,7 +22,7 @@ import top.qianxinyao.model.Users; */ public class HRCronTriggerRunner { - public void task(List users,String cronExpression) throws SchedulerException + public void task(List users,String cronExpression) throws SchedulerException { // Initiate a Schedule Factory SchedulerFactory schedulerFactory = new StdSchedulerFactory(); diff --git a/src/top/qianxinyao/hotrecommend/quartz/HRJob.java b/src/top/qianxinyao/hotrecommend/quartz/HRJob.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/ModelGenerator.java b/src/top/qianxinyao/model/ModelGenerator.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/News.java b/src/top/qianxinyao/model/News.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/Newslogs.java b/src/top/qianxinyao/model/Newslogs.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/Newsmodules.java b/src/top/qianxinyao/model/Newsmodules.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/Recommendations.java b/src/top/qianxinyao/model/Recommendations.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/Users.java b/src/top/qianxinyao/model/Users.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/_MappingKit.java b/src/top/qianxinyao/model/_MappingKit.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/base/BaseNews.java b/src/top/qianxinyao/model/base/BaseNews.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/base/BaseNewslogs.java b/src/top/qianxinyao/model/base/BaseNewslogs.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/base/BaseNewsmodules.java b/src/top/qianxinyao/model/base/BaseNewsmodules.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/base/BaseRecommendations.java b/src/top/qianxinyao/model/base/BaseRecommendations.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/model/base/BaseUsers.java b/src/top/qianxinyao/model/base/BaseUsers.java old mode 100644 new mode 100755 diff --git a/src/top/qianxinyao/performance/Judge.java b/src/top/qianxinyao/performance/Judge.java old mode 100644 new mode 100755 diff --git a/target/classes/META-INF/maven/top.tomqian/recommender-system/pom.properties b/target/classes/META-INF/maven/top.tomqian/recommender-system/pom.properties index 1f74d35d8eac324309b61b9622bb186746d30c95..8cd7b5c4d0697abbe0ba50ff415035a5fa12998e 100644 --- a/target/classes/META-INF/maven/top.tomqian/recommender-system/pom.properties +++ b/target/classes/META-INF/maven/top.tomqian/recommender-system/pom.properties @@ -1,7 +1,7 @@ #Generated by Maven Integration for Eclipse -#Mon Dec 11 21:12:02 CST 2017 +#Fri Mar 02 17:24:53 CST 2018 version=0.0.1-SNAPSHOT groupId=top.tomqian -m2e.projectName=Recommender System -m2e.projectLocation=/Users/hanbo/Desktop/\u8FB9\u57CE/work_space/Recommender System +m2e.projectName=RecommandSystem +m2e.projectLocation=/Users/hanbo/Desktop/NewsRecommendSystem-master artifactId=recommender-system diff --git a/target/classes/top/qianxinyao/Main/JobSetter.class b/target/classes/top/qianxinyao/Main/JobSetter.class index 43bfaa59124673069ce8cd23f9e14c7ab76349a5..747df1cb090abe7d083aeaad365db8f25bbf1c88 100644 Binary files a/target/classes/top/qianxinyao/Main/JobSetter.class and b/target/classes/top/qianxinyao/Main/JobSetter.class differ diff --git a/target/classes/top/qianxinyao/Main/Main.class b/target/classes/top/qianxinyao/Main/Main.class index 5499ce9456b37f438bf56e9f5e0a017434c179cb..c9da6ff4dd2a4ca39b9868e6e3f8bf65b9618188 100644 Binary files a/target/classes/top/qianxinyao/Main/Main.class and b/target/classes/top/qianxinyao/Main/Main.class differ diff --git a/target/classes/top/qianxinyao/Main/TestDataProcessor.class b/target/classes/top/qianxinyao/Main/NewsScraper.class similarity index 92% rename from target/classes/top/qianxinyao/Main/TestDataProcessor.class rename to target/classes/top/qianxinyao/Main/NewsScraper.class index 68fd93cc25b83ff13dbdcbb5271bdc506c59dd1a..19e126361ee8c1823b349266d50e48e5e3f39611 100644 Binary files a/target/classes/top/qianxinyao/Main/TestDataProcessor.class and b/target/classes/top/qianxinyao/Main/NewsScraper.class differ diff --git a/target/classes/top/qianxinyao/Main/TestDataRunner.class b/target/classes/top/qianxinyao/Main/TestDataRunner.class new file mode 100644 index 0000000000000000000000000000000000000000..978bf237de883d92f66e86f6086a441330cae645 Binary files /dev/null and b/target/classes/top/qianxinyao/Main/TestDataRunner.class differ diff --git a/target/classes/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.class b/target/classes/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.class index 612549d2b3b26af89bbe75b9556a01fdaeff9bc1..8246d6a749177bc24acd608c7b53328fdc164e48 100644 Binary files a/target/classes/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.class and b/target/classes/top/qianxinyao/UserBasedCollaborativeRecommender/quartz/CFCronTriggerRunner.class differ diff --git a/target/classes/top/qianxinyao/algorithms/RecommendKit.class b/target/classes/top/qianxinyao/algorithms/RecommendKit.class index dfa6d4ec7c682001fdffcc00ae010ed4e2f9364d..3ba3a39d3dc5992229ed1e8df1829e29a75bff4c 100644 Binary files a/target/classes/top/qianxinyao/algorithms/RecommendKit.class and b/target/classes/top/qianxinyao/algorithms/RecommendKit.class differ diff --git a/target/classes/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.class b/target/classes/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.class index 2b7999607b227864f25a710531eb74474342d388..747bdbe540e76af612a99cc1a5f22e6091844222 100644 Binary files a/target/classes/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.class and b/target/classes/top/qianxinyao/contentbasedrecommend/quartz/CBCronTriggerRunner.class differ diff --git a/target/classes/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.class b/target/classes/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.class index 14262692cdef9ddab209aeaff2c9dcfe9b3cbd26..a99c7082ed05c17fb3c88ae816b77a579aef17ac 100644 Binary files a/target/classes/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.class and b/target/classes/top/qianxinyao/hotrecommend/quartz/HRCronTriggerRunner.class differ diff --git a/test_data.sql b/test_data.sql old mode 100644 new mode 100755 diff --git "a/\346\216\250\350\215\220\347\263\273\347\273\237\344\273\213\347\273\215.pdf" "b/\346\216\250\350\215\220\347\263\273\347\273\237\344\273\213\347\273\215.pdf" old mode 100644 new mode 100755