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http://jira.codehaus.org/browse/MNG-2619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Casey closed MNG-2619.
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Resolution: Fixed
> building from the middle pom of a (parent,child,grandchild) heirarchy fails
> ---------------------------------------------------------------------------
>
> Key: MNG-2619
> URL: http://jira.codehaus.org/browse/MNG-2619
> Project: Maven 2
> Issue Type: Bug
> Components: POM
> Affects Versions: 2.0-alpha-1, 2.0.4, 2.0.5
> Reporter: Richard van der Hoff
> Assignee: John Casey
> Attachments: maven-project-middlepom.patch
>
>
> Given a heirerchy of projects - parent, child, grandchild - with <parent> and
> <module> links between them in the normal way:
> Attempting to start a build from the middle of the heirarchy - ie, the
> "child" - causes maven to attempt to download the parent from the repository
> - even if the version in the filesystem is correct in terms of
> {artifact,group,version}.
> The problem appears to be that the ProjectBuilder first reads the child pom,
> and caches the result (but not the parent pom). The reactor then makes the
> ProjectBuilder read the grandchild pom, and hence the child pom (which now
> comes from the cache), and the parent pom (which it can't find).
> This is much easier demonstrated than explained :/
> The attached patch fixes the problem by making sure that all the projects in
> the heirarchy (including the parent) are added to the cache. It also includes
> a test case to demonstrate the problem.
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