版本是一致的，都是1.12.5版本
在 2021-11-08 11:11:35，"Shuiqiang Chen" <[email protected]> 写道： >Hi, > >能检查下作业jar里 kafka client的版本和平台上的是否一致吗？ > >casel.chen <[email protected]> 于2021年11月5日周五 下午11:25写道： > >> 我在公司实时计算平台上提交了一个streaming api写的作业，结果抛如下异常。因为我们的实时计算平台是以flink >> sql为主的，上面已经集成了flink-kafka-connector。而我提交的作业也是需要从kafka消费，所以将相同版本的flink kafka >> connector也打进了作业jar包内。请问是什么原因造成的，需要如何修复？谢谢！ >> >> >> 2021-11-05 16:38:58 - [submit-session-executor-6] ERROR >> c.h.s.launcher.AbstractJobExecutor - -----start job failed----- >> >> >> org.apache.flink.client.program.ProgramInvocationException: The program >> caused an error: >> >> >> >> >> >> >> Classpath: >> [file:/opt/streamsql/jobs/aml-aml-aml/aml-datasync/TEST/aml-datasync-1.0-SNAPSHOT_zwb3274543418822102949.jar] >> >> >> >> >> >> >> System.out: (none) >> >> >> >> >> >> >> System.err: (none) >> >> >> at >> org.apache.flink.client.program.PackagedProgramUtils.generateException(PackagedProgramUtils.java:264) >> >> >> at >> org.apache.flink.client.program.PackagedProgramUtils.getPipelineFromProgram(PackagedProgramUtils.java:172) >> >> >> at >> com.huifu.streamsql.launcher.AbstractJobExecutor.createJobGraph(AbstractJobExecutor.java:205) >> >> >> at >> com.huifu.streamsql.launcher.standalone.RemoteExecutor.doStart(RemoteExecutor.java:31) >> >> >> at >> com.huifu.streamsql.launcher.AbstractJobExecutor.start(AbstractJobExecutor.java:51) >> >> >> at com.huifu.streamsql.launcher.JobCommand$1.execute(JobCommand.java:15) >> >> >> at >> com.huifu.streamsql.service.StreamSqlServiceImpl.submitJob(StreamSqlServiceImpl.java:443) >> >> >> at >> com.huifu.kunpeng.service.DeploymentServiceImpl.submitJob(DeploymentServiceImpl.java:1662) >> >> >> at >> com.huifu.kunpeng.service.DeploymentServiceImpl.launchDeployment(DeploymentServiceImpl.java:1623) >> >> >> at >> com.huifu.kunpeng.service.DeploymentServiceImpl$$FastClassBySpringCGLIB$$855501cb.invoke(<generated>) >> >> >> at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) >> >> >> at >> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:771) >> >> >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) >> >> >> at >> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) >> >> >> at >> org.springframework.retry.annotation.AnnotationAwareRetryOperationsInterceptor.invoke(AnnotationAwareRetryOperationsInterceptor.java:156) >> >> >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) >> >> >> at >> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) >> >> >> at >> org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) >> >> >> at >> com.huifu.kunpeng.service.DeploymentServiceImpl$$EnhancerBySpringCGLIB$$9aed5b42.launchDeployment(<generated>) >> >> >> at >> com.huifu.kunpeng.runner.SubmitQueueApplicationRunner.lambda$run$0(SubmitQueueApplicationRunner.java:63) >> >> >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) >> >> >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) >> >> >> at java.lang.Thread.run(Thread.java:748) >> >> >> Caused by: java.lang.LinkageError: loader constraint violation: loader >> (instance of org/apache/flink/util/ChildFirstClassLoader) previously >> initiated loading for a different type with name >> "org/apache/kafka/clients/consumer/ConsumerRecord" >> >> >> at java.lang.ClassLoader.defineClass1(Native Method) >> >> >> at java.lang.ClassLoader.defineClass(ClassLoader.java:756) >> >> >> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) >> >> >> at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) >> >> >> at java.net.URLClassLoader.access$100(URLClassLoader.java:74) >> >> >> at java.net.URLClassLoader$1.run(URLClassLoader.java:369) >> >> >> at java.net.URLClassLoader$1.run(URLClassLoader.java:363) >> >> >> at java.security.AccessController.doPrivileged(Native Method)
