flink Stream NoSuchMethodError: org.apache.flink.api.common.ExecutionConfig.setRestartStrategy

Question

java.lang.NoSuchMethodError:

org.apache.flink.api.common.ExecutionConfig.setRestartStrategy(Lorg/apache/flink/api/common/restartstrategy/RestartStrategies$RestartStrategyConfiguration;)
at com.WriteIntoKafka.main(WriteIntoKafka.java:53)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:497)
at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:395)
at org.apache.flink.client.program.Client.runBlocking(Client.java:252)
at org.apache.flink.client.CliFrontend.executeProgramBlocking(CliFrontend.java:676)
at org.apache.flink.client.CliFrontend.run(CliFrontend.java:326)
at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:978)
at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1028)

Answer 1

NoSuchMethodError 通常表示不兼容的版本。请检查Flink程序和运行Flink实例的版本是否一致