diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/LogProxyClient.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/LogProxyClient.java
index ce0fa84ebbb3ef0ac0212d115b3ea26dffbdce32..0079cd474641356a64b30ae971c2b675c167062c 100644
--- a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/LogProxyClient.java
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/LogProxyClient.java
@@ -42,7 +42,8 @@ public class LogProxyClient {
             Validator.notEmpty(host, "server cannot be null");
             Validator.validatePort(port, "port is not valid");
         } catch (Exception e) {
-            throw new IllegalArgumentException("Illegal argument for LogProxyClient");
+            throw new IllegalArgumentException(
+                    "Illegal argument for LogProxyClient: " + e.getMessage());
         }
         if (!config.valid()) {
             throw new IllegalArgumentException("Illegal argument for LogProxyClient");
diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ClientConf.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ClientConf.java
index 8a3de2041beab53d62f99ada29fa3aa1fbd19295..9597c44419b4533f6f04e244190e384d79c7dfc5 100644
--- a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ClientConf.java
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ClientConf.java
@@ -22,7 +22,7 @@ public class ClientConf extends SharedConf implements Serializable {
     private static final long serialVersionUID = 1L;
 
     /** Client version. */
-    public static final String VERSION = "1.0.5";
+    public static final String VERSION = "1.0.7";
 
     /** Queue size for storing records received from log proxy. */
     private final int transferQueueSize;