I think the problem is that --classpath should be before the user jar, i.e., /opt/flink/job/kafkaDemo19-1.0-SNAPSHOT.jar
Best, tison. Aljoscha Krettek <aljos...@apache.org> 于2020年3月6日周五 下午10:03写道: > Hi, > > first a preliminary question: does the jar file contain > com.alibaba.fastjson.JSON? Could you maybe list the contents of the jar > here? > > Best, > Aljoscha > > On 06.03.20 13:25, ouywl wrote: > > Hi all > > When I start a flinkcluster in session mode, It include jm/tm. And > then I > > submit a job like ‘bin/flink run —jobmanager “ip:8081” —class path > a.jar’. Even > > the a.jar in all jm/tm and ‘bin/flink’ mechine . It will throw exception > “ > > /opt/flink/bin/flink run --jobmanager ip:8081 --class > > com.netease.java.TopSpeedWindowing --parallelism 1 --detached > > /opt/flink/job/kafkaDemo19-1.0-SNAPSHOT.jar --classpath > > file:///opt/flink/job/fastjson-1.2.66.jar > > Starting execution of program > > Executing TopSpeedWindowing example with default input data set. > > Use --input to specify file input. > > java.lang.NoClassDefFoundError: com/alibaba/fastjson/JSON > > at com.netease.java.TopSpeedWindowing.main(TopSpeedWindowing.java:98) > > 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:576) > > at > > > org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:438) > > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:274) > > at > org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:746)” > > As I read the code , flink cli have not load the —classspath jar, So > It seems > > a bug about the flink cli. Are you agree with me? > > Best, > > Ouywl > > >