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https://issues.apache.org/jira/browse/FLINK-16378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Metzger resolved FLINK-16378.
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Resolution: Fixed
Resolved in 1a4fb25df802253be17f27d0f89e51c5762c3d7d
> Disable JDK 11 Docker tests on AZP
> ----------------------------------
>
> Key: FLINK-16378
> URL: https://issues.apache.org/jira/browse/FLINK-16378
> Project: Flink
> Issue Type: Bug
> Components: Build System / Azure Pipelines
> Reporter: Robert Metzger
> Assignee: Robert Metzger
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Build log:
> https://dev.azure.com/rmetzger/Flink/_build/results?buildId=5779&view=logs&j=eec879f1-c5a2-5810-2b49-ba5c6bfecb27&t=484f04d6-55db-5161-9f93-391b1677737d
> {code}Error: A JNI error has occurred, please check your installation and try
> again
> Exception in thread "main" java.lang.UnsupportedClassVersionError:
> org/apache/flink/client/cli/CliFrontend 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:763)
> at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:495)
> Running the job failed.
> {code}
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