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https://issues.apache.org/jira/browse/NIFI-13235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann resolved NIFI-13235.
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Fix Version/s: 2.0.0-M4
Assignee: Bryan Bende
Resolution: Fixed
> Import from registry to a PG without read permissions causes NPE
> ----------------------------------------------------------------
>
> Key: NIFI-13235
> URL: https://issues.apache.org/jira/browse/NIFI-13235
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 2.0.0-M2
> Reporter: Bryan Bende
> Assignee: Bryan Bende
> Priority: Minor
> Fix For: 2.0.0-M4
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> If you are inside a PG where you have WRITE permissions, but not READ
> permissions, and you import a new PG from a registry client, it results in an
> unexpected error page and an NPE in the logs:
> {code:java}
> 2024-05-14 13:41:46,946 ERROR [NiFi Web Server-139]
> o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred:
> java.lang.NullPointerException: Cannot invoke
> "org.apache.nifi.web.api.dto.ProcessGroupDTO.getId()" because the return
> value of "org.apache.nifi.web.api.entity.ProcessGroupEntity.getComponent()"
> is null. Returning Internal Server Error response.
> java.lang.NullPointerException: Cannot invoke
> "org.apache.nifi.web.api.dto.ProcessGroupDTO.getId()" because the return
> value of "org.apache.nifi.web.api.entity.ProcessGroupEntity.getComponent()"
> is null
> at
> org.apache.nifi.web.api.ProcessGroupResource.lambda$createProcessGroup$18(ProcessGroupResource.java:1016)
> at
> org.apache.nifi.web.api.ApplicationResource.withWriteLock(ApplicationResource.java:691)
> at
> org.apache.nifi.web.api.ProcessGroupResource.createProcessGroup(ProcessGroupResource.java:988)
> {code}
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