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https://issues.apache.org/jira/browse/FLINK-22724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17348320#comment-17348320
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Chesnay Schepler commented on FLINK-22724:
------------------------------------------
Please double-check that all Flink dependencies on the classpath have the same
version. This also includes the your app.jar .
> NoSuchMethodError PackagedProgramUtils.isPython (Application mode in native
> kubernetes)
> ---------------------------------------------------------------------------------------
>
> Key: FLINK-22724
> URL: https://issues.apache.org/jira/browse/FLINK-22724
> Project: Flink
> Issue Type: Bug
> Reporter: HYUNHOO KWON
> Priority: Major
>
> * Application mode in native kubernetes has NoSuchMethodError. On 13.3.0v.
> ** No issue on 1.12.3v
> ** Run job
> ***
> {code:java}
> ./bin/flink run-application \
> --target kubernetes-application \
> local:///opt/flink/usrlib/app.jar
> {code}
> ** Error
> ***
> {code:java}
> java.lang.NoSuchMethodError:
> org.apache.flink.client.program.PackagedProgramUtils.isPython([Ljava/lang/String;)Zjava.lang.NoSuchMethodError:
>
> org.apache.flink.client.program.PackagedProgramUtils.isPython([Ljava/lang/String;)Z
> at
> org.apache.flink.kubernetes.KubernetesClusterDescriptor.deployApplicationCluster(KubernetesClusterDescriptor.java:201)
> at
> org.apache.flink.client.deployment.application.cli.ApplicationClusterDeployer.run(ApplicationClusterDeployer.java:64)
> at
> org.apache.flink.client.cli.CliFrontend.runApplication(CliFrontend.java:197)
> at
> org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:919)
> at
> org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:992)
> at
> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30)
> at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:992)
> {code}
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