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https://issues.apache.org/jira/browse/FELIX-6378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17270198#comment-17270198
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Tom Watson commented on FELIX-6378:
-----------------------------------
Can you give details on the environment where this has been observed? What is
using the resolver when you see this happen? Is it a framework implementation
(Felix or Equinox)? Or is it something else like BND? Do you have a
stacktrace?
> NPE in ResolverImpl.java
> ------------------------
>
> Key: FELIX-6378
> URL: https://issues.apache.org/jira/browse/FELIX-6378
> Project: Felix
> Issue Type: Bug
> Components: Resolver
> Affects Versions: resolver-2.0.0
> Reporter: zeloran
> Priority: Major
>
> There is a NPE in line 919, packages is null:
> if (candCap.getNamespace().equals(PackageNamespace.PACKAGE_NAMESPACE))
> { mergeCandidatePackage( packages.m_importedPkgs, currentReq, candCap); }
> see:
> [https://github.com/apache/felix-dev/blob/master/resolver/src/main/java/org/apache/felix/resolver/ResolverImpl.java]
>
> Occurs irregularly, maybe race condition releated to permutations and using
> the OpenHashMap implementation.
>
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