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https://issues.apache.org/jira/browse/FLINK-22066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-22066:
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> Improve Error Message on unknown Ingress Type
> ---------------------------------------------
>
> Key: FLINK-22066
> URL: https://issues.apache.org/jira/browse/FLINK-22066
> Project: Flink
> Issue Type: Improvement
> Components: Stateful Functions
> Reporter: Konstantin Knauf
> Assignee: Igal Shilman
> Priority: Major
> Labels: stale-assigned
> Fix For: statefun-3.1.0
>
>
> When using an unknown ingress type the following exception is thrown on
> startup:
> ```
> 2021-03-31 09:45:48,417 ERROR
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - Could not
> start cluster entrypoint StatefulFunctionsClusterEntryPoint.
> org.apache.flink.runtime.entrypoint.ClusterEntrypointException: Failed to
> initialize the cluster entrypoint StatefulFunctionsClusterEntryPoint.
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:200)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runClusterEntrypoint(ClusterEntrypoint.java:569)
> [flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.statefun.flink.launcher.StatefulFunctionsClusterEntryPoint.main(StatefulFunctionsClusterEntryPoint.java:99)
> [statefun-flink-distribution.jar:3.0.0]
> Caused by: org.apache.flink.util.FlinkException: Could not create the
> DispatcherResourceManagerComponent.
> at
> org.apache.flink.runtime.entrypoint.component.DefaultDispatcherResourceManagerComponentFactory.create(DefaultDispatcherResourceManagerComponentFactory.java:275)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runCluster(ClusterEntrypoint.java:234)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.lambda$startCluster$0(ClusterEntrypoint.java:178)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:175)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> ... 2 more
> Caused by: org.apache.flink.util.FlinkRuntimeException: Could not retrieve
> the JobGraph.
> at
> org.apache.flink.runtime.dispatcher.runner.JobDispatcherLeaderProcessFactoryFactory.createFactory(JobDispatcherLeaderProcessFactoryFactory.java:58)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.dispatcher.runner.DefaultDispatcherRunnerFactory.createDispatcherRunner(DefaultDispatcherRunnerFactory.java:54)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.component.DefaultDispatcherResourceManagerComponentFactory.create(DefaultDispatcherResourceManagerComponentFactory.java:212)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runCluster(ClusterEntrypoint.java:234)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.lambda$startCluster$0(ClusterEntrypoint.java:178)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:175)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> ... 2 more
> Caused by: org.apache.flink.util.FlinkException: Could not create the
> JobGraph from the provided user code jar.
> at
> org.apache.flink.statefun.flink.launcher.StatefulFunctionsJobGraphRetriever.retrieveJobGraph(StatefulFunctionsJobGraphRetriever.java:107)
> ~[statefun-flink-distribution.jar:3.0.0]
> at
> org.apache.flink.runtime.dispatcher.runner.JobDispatcherLeaderProcessFactoryFactory.createFactory(JobDispatcherLeaderProcessFactoryFactory.java:55)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.dispatcher.runner.DefaultDispatcherRunnerFactory.createDispatcherRunner(DefaultDispatcherRunnerFactory.java:54)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.component.DefaultDispatcherResourceManagerComponentFactory.create(DefaultDispatcherResourceManagerComponentFactory.java:212)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runCluster(ClusterEntrypoint.java:234)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.lambda$startCluster$0(ClusterEntrypoint.java:178)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:175)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> ... 2 more
> Caused by: org.apache.flink.client.program.ProgramInvocationException: The
> main method caused an error: There are no routers defined.
> at
> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:360)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:213)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.client.program.PackagedProgramUtils.getPipelineFromProgram(PackagedProgramUtils.java:158)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.client.program.PackagedProgramUtils.createJobGraph(PackagedProgramUtils.java:82)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.statefun.flink.launcher.StatefulFunctionsJobGraphRetriever.retrieveJobGraph(StatefulFunctionsJobGraphRetriever.java:101)
> ~[statefun-flink-distribution.jar:3.0.0]
> at
> org.apache.flink.runtime.dispatcher.runner.JobDispatcherLeaderProcessFactoryFactory.createFactory(JobDispatcherLeaderProcessFactoryFactory.java:55)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.dispatcher.runner.DefaultDispatcherRunnerFactory.createDispatcherRunner(DefaultDispatcherRunnerFactory.java:54)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.component.DefaultDispatcherResourceManagerComponentFactory.create(DefaultDispatcherResourceManagerComponentFactory.java:212)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runCluster(ClusterEntrypoint.java:234)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.lambda$startCluster$0(ClusterEntrypoint.java:178)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:175)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> ... 2 more
> Caused by: java.lang.IllegalStateException: There are no routers defined.
> at
> org.apache.flink.statefun.flink.core.StatefulFunctionsUniverseValidator.validate(StatefulFunctionsUniverseValidator.java:31)
> ~[statefun-flink-core.jar:3.0.0]
> at
> org.apache.flink.statefun.flink.core.StatefulFunctionsJob.main(StatefulFunctionsJob.java:76)
> ~[statefun-flink-core.jar:3.0.0]
> at
> org.apache.flink.statefun.flink.core.StatefulFunctionsJob.main(StatefulFunctionsJob.java:52)
> ~[statefun-flink-core.jar:3.0.0]
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> ~[?:?]
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> ~[?:?]
> at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
> Source) ~[?:?]
> at java.lang.reflect.Method.invoke(Unknown Source) ~[?:?]
> at
> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:343)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:213)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.client.program.PackagedProgramUtils.getPipelineFromProgram(PackagedProgramUtils.java:158)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.client.program.PackagedProgramUtils.createJobGraph(PackagedProgramUtils.java:82)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.statefun.flink.launcher.StatefulFunctionsJobGraphRetriever.retrieveJobGraph(StatefulFunctionsJobGraphRetriever.java:101)
> ~[statefun-flink-distribution.jar:3.0.0]
> at
> org.apache.flink.runtime.dispatcher.runner.JobDispatcherLeaderProcessFactoryFactory.createFactory(JobDispatcherLeaderProcessFactoryFactory.java:55)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.dispatcher.runner.DefaultDispatcherRunnerFactory.createDispatcherRunner(DefaultDispatcherRunnerFactory.java:54)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.component.DefaultDispatcherResourceManagerComponentFactory.create(DefaultDispatcherResourceManagerComponentFactory.java:212)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runCluster(ClusterEntrypoint.java:234)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.lambda$startCluster$0(ClusterEntrypoint.java:178)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:175)
> ~[flink-dist_2.12-1.12.1.jar:1.12.1]
> ```
> The reported root cause "Caused by: java.lang.IllegalStateException: There
> are no routers defined." hides the actual problem.
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