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From "Michael Osipov (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (MNG-6315) NPE in MultiThreadedBuilder
Date Sun, 17 Jun 2018 22:28:00 GMT

     [ https://issues.apache.org/jira/browse/MNG-6315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Osipov closed MNG-6315.
-------------------------------
       Resolution: Incomplete
    Fix Version/s:     (was: waiting-for-feedback)

No feedback given after five months.

> NPE in MultiThreadedBuilder
> ---------------------------
>
>                 Key: MNG-6315
>                 URL: https://issues.apache.org/jira/browse/MNG-6315
>             Project: Maven
>          Issue Type: Bug
>          Components: core
>            Reporter: David Hoover
>            Priority: Major
>
> This smells similar to MNG-6170
> To reproduce, clone https://github.com/prestodb/presto (I've tested, in particular, at
c0186a71815be31bac80253827e62c16fd04069f) and try to 'mvn -X -e versions:set versions:commit
-DnewVersion=asdf'
> That NPEs on https://github.com/apache/maven/blob/master/maven-core/src/main/java/org/apache/maven/lifecycle/internal/builder/multithreaded/MultiThreadedBuilder.java#L200
(projectBuild.getProject() has already been called up at https://github.com/apache/maven/blob/master/maven-core/src/main/java/org/apache/maven/lifecycle/internal/builder/multithreaded/MultiThreadedBuilder.java#L129
so presumably it's that lifecycleModuleBuilder is null?)
> Running as two separate actions ("mvn versions:set" and then "mvn versions:commit") works
for me, but not when combined.



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