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https://issues.apache.org/jira/browse/BEAM-10087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17418840#comment-17418840
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Ohad Pinchevsky commented on BEAM-10087:
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I would like to run beam on flink using java 11, is there a known workaround?
> Flink 1.10 failing [Java 11]
> ----------------------------
>
> Key: BEAM-10087
> URL: https://issues.apache.org/jira/browse/BEAM-10087
> Project: Beam
> Issue Type: Sub-task
> Components: runner-flink
> Reporter: Pawel Pasterz
> Priority: P3
>
> Gradle task _*:runners:flink:1.10:generatePipelineOptionsTableJava*_ fails
> during Java 11 Precommit job
> Example stack trace
> {code:java}
> > Task :runners:flink:1.10:generatePipelineOptionsTableJava FAILED
> ...
> Error: A JNI error has occurred, please check your installation and try again
> Exception in thread "main" java.lang.UnsupportedClassVersionError:
> org/apache/beam/runners/flink/website/PipelineOptionsTableGenerator has been
> compiled by a more recent version of the Java Runtime (class file version
> 55.0), this version of the Java Runtime only recognizes class file versions
> up to 52.0
> 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$1.run(URLClassLoader.java:363)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
> at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:495)
> :runners:flink:1.10:generatePipelineOptionsTableJava (Thread[Execution worker
> for ':' Thread 11,5,main]) completed. Took 1.744 secs.
> {code}
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