diff --git a/java/examples/src/main/java/PipelineClientExample.java b/java/examples/src/main/java/PipelineClientExample.java
index 1f459d82a99ad707c5803ab00d662eeceea56219..378d2c0c0209b1a51b1e5e75b4662633122f8398 100644
--- a/java/examples/src/main/java/PipelineClientExample.java
+++ b/java/examples/src/main/java/PipelineClientExample.java
@@ -62,7 +62,7 @@ public class PipelineClientExample {
                 return false;
             }
         }
-        PipelineFuture future = StaticPipelineClient.client.asyn_pr::qedict(feed_data, fetch,false,0);
+        PipelineFuture future = StaticPipelineClient.client.asyn_predict(feed_data, fetch,false,0);
         HashMap<String,String> result = future.get();
         if (result == null) {
             return false;
diff --git a/java/examples/src/main/java/StaticPipelineClient.java b/java/examples/src/main/java/StaticPipelineClient.java
index 7399b05969c712602bc097d36ec5db2380c89328..6a54ce2e5cc5e302c5debe07d119b21c0873f7a6 100644
--- a/java/examples/src/main/java/StaticPipelineClient.java
+++ b/java/examples/src/main/java/StaticPipelineClient.java
@@ -37,7 +37,7 @@ public class StaticPipelineClient {
             System.out.println("already connect.");
             return true;
         }
-        succ = clieint.connect(target);
+        succ = client.connect(target);
         if (succ != true) {
             System.out.println("connect failed.");
             return false;