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https://issues.apache.org/jira/browse/NIFI-4050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16061313#comment-16061313
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ASF GitHub Bot commented on NIFI-4050:
--------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/nifi/pull/1905
> NPE at AbstractConfiguredComponent.validate if controller service bundle is
> not found
> -------------------------------------------------------------------------------------
>
> Key: NIFI-4050
> URL: https://issues.apache.org/jira/browse/NIFI-4050
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.2.0, 1.3.0
> Reporter: Koji Kawamura
> Assignee: Koji Kawamura
> Fix For: 1.4.0
>
>
> If a NiFi flow contains controller services those don't exist, following
> NullPointerException keeps being thrown:
> {code}
> 2017-06-09 16:41:48,062 WARN [NiFi Web Server-19]
> o.a.n.controller.StandardProcessorNode Failed during validation
> java.lang.NullPointerException: null
> at
> org.apache.nifi.controller.AbstractConfiguredComponent.validate(AbstractConfiguredComponent.java:357)
> at
> org.apache.nifi.controller.StandardProcessorNode.isValid(StandardProcessorNode.java:970)
> at
> org.apache.nifi.groups.StandardProcessGroup.getCounts(StandardProcessGroup.java:227)
> at
> org.apache.nifi.groups.StandardProcessGroup.getCounts(StandardProcessGroup.java:261)
> at
> org.apache.nifi.web.controller.ControllerFacade.getControllerStatus(ControllerFacade.java:579)
> at
> org.apache.nifi.web.controller.ControllerFacade$$FastClassBySpringCGLIB$$5a42ba54.invoke(<generated>)
> at
> org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
> {code}
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