[NIFI-12335] MiNiFi startup failure

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-M1
• Labels: minifi-java
• Assignee: Ferenc Erdei
• Reporter: Ferenc Erdei
• Created: 08/Nov/23 14:11
• Updated: 09/Nov/23 10:32
• Resolved: 09/Nov/23 10:32

Description

If the current flow is empty and I don't set nifi.minifi.security properties, then I see the following error in the minifi-app.log and the MiNiFi can not start:

java.lang.Exception: Unable to load flow due to: org.apache.nifi.controller.serialization.FlowSynchronizationException: java.lang.NullPointerException: Cannot invoke "java.util.List.iterator()" because the return value of "org.apache.nifi.controller.flow.VersionedDataflow.getReportingTasks()" is null

Issue Links

• links to: GitHub Pull Request #7998