[jira] [Commented] (FELIX-3178) NPE in ResolverImpl

["Richard S. Hall (Commented) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FELIX-3178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13133058#comment-13133058 ] 

Richard S. Hall commented on FELIX-3178:
----------------------------------------

Having the manifest alone isn't sufficient, since the error occurs after it has calculated its dependencies. I tried to recreate the error from a set of bundles from the SpringSource bundle repository, but for me it ended up resolving correctly.

Perhaps you could zip up and attach to this issue the set of bundles you use to see the error, then I can investigate it. Thanks.
                
> NPE in ResolverImpl
> -------------------
>
>                 Key: FELIX-3178
>                 URL: https://issues.apache.org/jira/browse/FELIX-3178
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: framework-4.0.0
>         Environment: Also reproduced on 4.0.1
>            Reporter: Andreas Schlosser
>            Priority: Blocker
>             Fix For: framework-4.2.0
>
>         Attachments: MANIFEST.MF
>
>
> Bundle Resolution fails with NPE in both, Felix 4.0.0 and 4.0.1
> ERROR: Bundle com.springsource.com.sun.tools.xjc [119] Error starting file:bundles/com.springsource.com.sun.tools.xjc.jar (java.lang.NullPointerException)
> java.lang.NullPointerException
>         at org.apache.felix.framework.resolver.ResolverImpl.mergeUses(ResolverImpl.java:856)
>         at org.apache.felix.framework.resolver.ResolverImpl.calculatePackageSpaces(ResolverImpl.java:659)
>         at org.apache.felix.framework.resolver.ResolverImpl.calculatePackageSpaces(ResolverImpl.java:609)
>         at org.apache.felix.framework.resolver.ResolverImpl.resolve(ResolverImpl.java:181)
>         at org.apache.felix.framework.StatefulResolver.resolve(StatefulResolver.java:168)
>         at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3811)
>         at org.apache.felix.framework.Felix.startBundle(Felix.java:1868)
>         at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1191)
>         at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:295)
>         at java.lang.Thread.run(Thread.java:662)

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