[jira] [Commented] (FLINK-17497) Quickstarts Java nightly end-to-end test fails with "class file has wrong version 55.0, should be 52.0"

["Robert Metzger (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-17497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17098428#comment-17098428 ] 

Robert Metzger commented on FLINK-17497:
----------------------------------------

Most likely a jdk8, jdk11 cache mixup. I will open a PR for this.

> Quickstarts Java nightly end-to-end test fails with "class file has wrong version 55.0, should be 52.0"
> -------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-17497
>                 URL: https://issues.apache.org/jira/browse/FLINK-17497
>             Project: Flink
>          Issue Type: Bug
>          Components: Build System / Azure Pipelines, Tests
>    Affects Versions: 1.11.0
>            Reporter: Robert Metzger
>            Assignee: Robert Metzger
>            Priority: Major
>
> CI: https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=540&view=logs&j=08866332-78f7-59e4-4f7e-49a56faa3179&t=931b3127-d6ee-5f94-e204-48d51cd1c334
> {code}
> [ERROR] -> [Help 1]
> [ERROR] 
> [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR] 
> [ERROR] For more information about the errors and possible solutions, please read the following articles:
> [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
> java.io.FileNotFoundException: flink-quickstart-java-0.1.jar (No such file or directory)
> 	at java.util.zip.ZipFile.open(Native Method)
> 	at java.util.zip.ZipFile.<init>(ZipFile.java:230)
> 	at java.util.zip.ZipFile.<init>(ZipFile.java:160)
> 	at java.util.zip.ZipFile.<init>(ZipFile.java:131)
> 	at sun.tools.jar.Main.list(Main.java:1115)
> 	at sun.tools.jar.Main.run(Main.java:293)
> 	at sun.tools.jar.Main.main(Main.java:1288)
> Success: There are no flink core classes are contained in the jar.
> Failure: Since Elasticsearch5SinkExample.class and other user classes are not included in the jar. 
> [FAIL] Test script contains errors.
> Checking for errors...
> No errors in log files.
> Checking for exceptions...
> No exceptions in log files.
> Checking for non-empty .out files...
> grep: /home/vsts/work/1/s/flink-dist/target/flink-1.11-SNAPSHOT-bin/flink-1.11-SNAPSHOT/log/*.out: No such file or directory
> No non-empty .out files.
> [FAIL] 'Quickstarts Java nightly end-to-end test' failed after 0 minutes and 6 seconds! Test exited with exit code 1
> {code}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)