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From "Jason van Zyl (JIRA)" <j...@codehaus.org>
Subject [jira] (MNG-5628) NullPointerException with Maven 3.2.1 when circular dependency exists in POMs
Date Wed, 07 May 2014 12:50:10 GMT

    [ https://jira.codehaus.org/browse/MNG-5628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=345906#comment-345906
] 

Jason van Zyl commented on MNG-5628:
------------------------------------

Some of the graph handling code was changed, but it's very hard to reproduce without a sample
project as Michael says.

> NullPointerException with Maven 3.2.1 when circular dependency exists in POMs
> -----------------------------------------------------------------------------
>
>                 Key: MNG-5628
>                 URL: https://jira.codehaus.org/browse/MNG-5628
>             Project: Maven 2 & 3
>          Issue Type: Bug
>    Affects Versions: 3.2.1
>         Environment: Windows 7, Cygwin
>            Reporter: Ray Suliteanu
>         Attachments: mvn-3.2.1-exception.txt
>
>
> I had introduced a circular dependency in my  multi-project POM configuration without
realizing it. With 3.2.1 I got an NPE. See attached file. Switching to 3.1.1 gave me the appropriate
error about the circular dependency.



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