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From "Robert Scholte (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MNG-6216) ArrayIndexOutOfBoundsException when parsing POM
Date Thu, 31 Aug 2017 16:53:01 GMT

    [ https://issues.apache.org/jira/browse/MNG-6216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16149248#comment-16149248
] 

Robert Scholte commented on MNG-6216:
-------------------------------------

bq. were you running parallel builds or two maven sessions concurrently? (Perhaps your IDE
was downloading POMs concurrently with your maven CLI build?)
bq. I am now wondering if there could be some IDE background downloading and not doing in
a concurrent safe way
IDE (probably Eclipse at that time) open and running Maven via commandline. So yes, there's
a chance that 2 processes are trying to do the same thing, but they are somehow appended at
the end.

bq. The rebased https://builds.apache.org/blue/organizations/jenkins/maven-3.x-jenkinsfile/detail/MNG-6216/5/pipeline
which has the plexus update should handle the doubled pom's (though it would be good to find
out where they were originating)
That's the wrong conclusion. It contains a fix for the AIOOBE when there's a XML process instruction
in a large pom file.

So we have the same exception, but with different causes.

> ArrayIndexOutOfBoundsException when parsing POM 
> ------------------------------------------------
>
>                 Key: MNG-6216
>                 URL: https://issues.apache.org/jira/browse/MNG-6216
>             Project: Maven
>          Issue Type: Bug
>    Affects Versions: 3.5.0
>            Reporter: Marc Savy
>             Fix For: 3.5.1
>
>         Attachments: log
>
>
> When building apiman https://github.com/apiman/apiman.git on Maven 3.5.0 the XML parser
seems to have some issues parsing the apiman-test-common module. 
> If you want to reproduce, you can simply use mvn clean install, no profiles needed.
> Log: https://gist.github.com/msavy/a1b4307fb238a543dfd6af426b42d446 
> Also attached.



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