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https://issues.apache.org/jira/browse/SOLR-1917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexandre Rafalovitch closed SOLR-1917.
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Resolution: Cannot Reproduce
Ancient bug that may or may not have been triggered by some other ancient code.
No longer relevant. If still happens, a new issue can be opened.
> Possible Null Pointer Exception in highlight or debug component
> ---------------------------------------------------------------
>
> Key: SOLR-1917
> URL: https://issues.apache.org/jira/browse/SOLR-1917
> Project: Solr
> Issue Type: Bug
> Components: highlighter
> Affects Versions: 1.4
> Reporter: David Bowen
> Attachments: SOLR-1917.patch
>
>
> This bug may only show up if you have the patch for SOLR-1143 installed, but
> it should be fixed in any case since the existing logic is wrong. It is
> explicitly looking for the nulls that can cause the exception, but only after
> the exception would have already happened.
> What happens is that there is an array of Map.Entry objects which is
> converted into a SimpleOrderedMap, and then there is a method that iterates
> over the SimpleOrderedMap looking for null names. That's wrong because it is
> the array elements themselves which can be null, so constructing the
> SimpleOrderedMap throws an NPE.
> I will attach a patch.
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