[NIFI-10369] Apache NiFi 1.16.x windows server closes immediately

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.16.3
• Component/s: Examples
• Labels: test-stability
• Environment: Windows, Linux
• Assignee: Unassigned
• Reporter: Nikolay Akimov
• Created: 18/Aug/22 06:55
• Updated: 21/Sep/22 20:40
• Resolved: 21/Sep/22 20:40

Description

When I try to restart the server it's throwing with the following error message.

org.apache.nifi.controller.serialization.FlowSynchronizationException: java.lang.IllegalStateException: Cannot add Connection to Process Group because source is an Output Port that does not belong to a child Process Group

 

I have simplified the scenario to such an extent that it is reproducible. I attach the file. After importing this file and if you place the template on the canvas, WiFi does not start after the restart.

 

 

Issue Links

• is a clone of: NIFI-10371 NiFi can fail to startup with error: IllegalStateException: Cannot add Connection to Process Group because source is an Output Port that does not belong to a child Process Group