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https://issues.apache.org/jira/browse/MNG-6969?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17165475#comment-17165475
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Dennis Lundberg commented on MNG-6969:
--------------------------------------
Hi,
If you target Java 9 or higher you might need to specify a newer version of
maven-compiler-plugin. Read more here:
https://maven.apache.org/guides/getting-started/maven-in-five-minutes.html#java-9-or-later
> mvn clean install fails for helloworld projects with java-11
> ------------------------------------------------------------
>
> Key: MNG-6969
> URL: https://issues.apache.org/jira/browse/MNG-6969
> Project: Maven
> Issue Type: Bug
> Components: Dependencies
> Affects Versions: 3.6.3
> Reporter: solo turn
> Priority: Major
>
> mvn clean install fails for hello world projects with java-11 with an error
> caused by using a too old compiler plugin:
>
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile)
> on project deploy-at-end-one: Compilation failure: Compilation failure:
> [ERROR] Source option 5 is no longer supported. Use 6 or later.
> [ERROR] Target option 1.5 is no longer supported. Use 1.6 or later.
> [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]
>
>
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