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https://issues.apache.org/jira/browse/FLINK-22724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

HYUNHOO KWON closed FLINK-22724.
--------------------------------
    Resolution: Not A Bug

> 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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