The main method caused an error.

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  • Stack trace

    • org.apache.flink.client.program.ProgramInvocationException: The main method caused an error. at org.apache.flink.client.program.PackagedProgram.callMainMethod( at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution( at org.apache.flink.client.program.Client.runBlocking( at org.apache.flink.client.CliFrontend.executeProgramBlocking( at at org.apache.flink.client.CliFrontend.parseParameters( at org.apache.flink.client.CliFrontend.main( Caused by: java.lang.IllegalStateException: no evaluator registered for Read(UnboundedKafkaSource) at$Evaluator.visitTransform( at at at at at at$ at at at at at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke( at sun.reflect.DelegatingMethodAccessorImpl.invoke( at java.lang.reflect.Method.invoke( at org.apache.flink.client.program.PackagedProgram.callMainMethod( ... 6 more

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