org.apache.flink.client.program.ProgramInvocationException: The main method caused an error.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via beam-user by William McCarthy, 1 year ago
The main method caused an error.
via beam-user by William McCarthy, 1 year ago
The main method caused an error.
via beam-user by William McCarthy, 1 year ago
The main method caused an error.
via beam-user by Maximilian Michels, 1 year ago
The main method caused an error.
via beam-user by Raghu Angadi, 1 year ago
The main method caused an error.
via beam-user by William McCarthy, 1 year ago
The main method caused an error.
java.lang.IllegalStateException: no evaluator registered for Read(UnboundedKafkaSource)
at com.google.cloud.dataflow.sdk.runners.DirectPipelineRunner$Evaluator.visitTransform(DirectPipelineRunner.java:852)
at com.google.cloud.dataflow.sdk.runners.TransformTreeNode.visit(TransformTreeNode.java:219)
at com.google.cloud.dataflow.sdk.runners.TransformTreeNode.visit(TransformTreeNode.java:215)
at com.google.cloud.dataflow.sdk.runners.TransformTreeNode.visit(TransformTreeNode.java:215)
at com.google.cloud.dataflow.sdk.runners.TransformHierarchy.visit(TransformHierarchy.java:102)
at com.google.cloud.dataflow.sdk.Pipeline.traverseTopologically(Pipeline.java:259)
at com.google.cloud.dataflow.sdk.runners.DirectPipelineRunner$Evaluator.run(DirectPipelineRunner.java:814)
at com.google.cloud.dataflow.sdk.runners.DirectPipelineRunner.run(DirectPipelineRunner.java:526)
at com.google.cloud.dataflow.sdk.runners.DirectPipelineRunner.run(DirectPipelineRunner.java:96)
at com.google.cloud.dataflow.sdk.Pipeline.run(Pipeline.java:180)
at com.google.cloud.dataflow.contrib.kafka.examples.TopHashtagsExample.main(TopHashtagsExample.java:140)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:505)
at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:403)
at org.apache.flink.client.program.Client.runBlocking(Client.java:248)
at org.apache.flink.client.CliFrontend.executeProgramBlocking(CliFrontend.java:866)
at org.apache.flink.client.CliFrontend.run(CliFrontend.java:333)
at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1189)
at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1239)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.