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  1. Apache NiFi
  2. NIFI-8774

NullPointerException on startup for Stateless NiFi

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.14.0
    • Component/s: NiFi Stateless
    • Labels:
      None

      Description

      When attempting to run any flow in stateless, I encounter a NullPointerException:

      2021-07-09 19:40:27,959 INFO [main] o.a.n.s.f.StandardStatelessDataflowFactory Setting java.security.krb5.conf to /etc/krb5.conf
      Exception in thread "main" java.lang.NullPointerException
      	at org.apache.nifi.groups.StandardProcessGroup.<init>(StandardProcessGroup.java:282)
      	at org.apache.nifi.groups.StandardProcessGroup.<init>(StandardProcessGroup.java:247)
      	at org.apache.nifi.stateless.engine.StatelessFlowManager.createProcessGroup(StatelessFlowManager.java:217)
      	at org.apache.nifi.stateless.flow.StandardStatelessDataflowFactory.createDataflow(StandardStatelessDataflowFactory.java:219)
      	at org.apache.nifi.stateless.bootstrap.StatelessBootstrap.createDataflow(StatelessBootstrap.java:66)
      	at org.apache.nifi.stateless.bootstrap.RunStatelessFlow.createDataflow(RunStatelessFlow.java:94)
      	at org.apache.nifi.stateless.bootstrap.RunStatelessFlow.main(RunStatelessFlow.java:56)
      

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              • Assignee:
                markap14 Mark Payne
                Reporter:
                markap14 Mark Payne
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