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https://jira.codehaus.org/browse/MSHADE-148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=326311#comment-326311
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Rob Vesse commented on MSHADE-148:
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As a naive suggestion for a fix from a non-maven expert why does the step of
creating a dependency-reduced-pom not just throw out test scoped dependencies
completely?
test scoped dependencies are not transitive anyway so there is no real reason
to include them in the DPR for an uber jar
> Shade Plugin gets stuck in infinite loop building dependency reduced POM
> ------------------------------------------------------------------------
>
> Key: MSHADE-148
> URL: https://jira.codehaus.org/browse/MSHADE-148
> Project: Maven 2.x Shade Plugin
> Issue Type: Bug
> Affects Versions: 2.1
> Environment: OS X 10.7.5
> Reporter: Rob Vesse
> Attachments: dependency-reduced-pom.xml, pom.xml, shade-bug.txt
>
>
> I have encountered a bug whereby the shade plugin gets stuck in an infinite
> loop in the step of creating a dependency reduced POM.
> I have attached a minimal POM that reproduces the issue and done some
> debugging on this. The problem seems to be caused by using both the jar and
> test-jar version of a dependency (jena-fuseki in my example) while also
> including a jar dependency that is a transitive dependency of the other
> dependencies (jena-arq in my example). Removing either the jar/test-jar
> resolves the problem and so does removing the other jar dependency.
> The problem appears to be that the plugin is getting stuck endlessly trying
> to produce the dependency-reduced-pom.xml
> If I watch the file over time it is repeatedly deleted and rewritten, each
> time it is written it gets larger. When I manage to kill the process at a
> point where the file is non-empty I can see that the plugin is endlessly
> adding the same set of <exclusions> to one of the jena-fuseki dependencies.
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