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https://issues.apache.org/jira/browse/NIFI-4370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16161215#comment-16161215
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ASF GitHub Bot commented on NIFI-4370:
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Github user mcgilman commented on the issue:
https://github.com/apache/nifi/pull/2137
Will review...
> View Details of NiFi Data Provenance throws NPE when cluster mode
> -----------------------------------------------------------------
>
> Key: NIFI-4370
> URL: https://issues.apache.org/jira/browse/NIFI-4370
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.4.0
> Reporter: Byunghwa Yun
> Fix For: 1.4.0
>
>
> When I got the Provenance Event, NiFi throws NPE.
> {code:java}
> 2017-09-09 18:02:18,863 ERROR [NiFi Web Server-208]
> o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred:
> java.lang.NullPointerException. Returning Internal Server Error response.
> java.lang.NullPointerException: null
> at
> org.apache.nifi.web.api.ProvenanceEventResource.getProvenanceEvent(ProvenanceEventResource.java:297)
> {code}
> I think the cause that below method removed at NIFI-4224.
> {code:java}
> protected Response replicate(final String method, final String nodeUuid)
> {code}
> Thanks.
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