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https://issues.apache.org/jira/browse/CAY-2617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nikita Timofeev closed CAY-2617.
--------------------------------
Resolution: Fixed
https://github.com/apache/cayenne/commit/a206d11be983c1ec1557f39c0de292d1b0a02eb0
> NPE in processing hierarchical prefetch node
> --------------------------------------------
>
> Key: CAY-2617
> URL: https://issues.apache.org/jira/browse/CAY-2617
> Project: Cayenne
> Issue Type: Bug
> Components: Core Library
> Affects Versions: 4.0.1, 4.1.B2
> Reporter: Nikita Timofeev
> Assignee: Nikita Timofeev
> Priority: Major
> Fix For: 4.2.M2
>
>
> {code}
> java.lang.NullPointerException
> at
> org.apache.cayenne.access.PrefetchProcessorJointNode.rowFromFlatRow(PrefetchProcessorJointNode.java:147)
> at
> org.apache.cayenne.access.HierarchicalObjectResolver$JointProcessor.startJointPrefetch(HierarchicalObjectResolver.java:402)
> at
> org.apache.cayenne.query.PrefetchTreeNode.traverse(PrefetchTreeNode.java:232)
> at
> org.apache.cayenne.access.HierarchicalObjectResolver$DisjointProcessor.startJointPrefetch(HierarchicalObjectResolver.java:319)
> at
> org.apache.cayenne.query.PrefetchTreeNode.traverse(PrefetchTreeNode.java:232)
> at
> org.apache.cayenne.query.PrefetchTreeNode.traverse(PrefetchTreeNode.java:240)
> at
> org.apache.cayenne.query.PrefetchTreeNode.traverse(PrefetchTreeNode.java:240)
> {code}
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