Mark Payne created NIFI-12740:
---------------------------------
Summary: Python Processors sometimes stuck in invalid state:
'Initializing runtime environment'
Key: NIFI-12740
URL: https://issues.apache.org/jira/browse/NIFI-12740
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Reporter: Mark Payne
Assignee: Mark Payne
Fix For: 2.0.0
When creating a Python processor, sometimes the Processor remains in an invalid
state with the message "Initializing runtime environment"
In the logs, we see the following error/stack trace:
{code:java}
2024-02-05 17:23:30,308 ERROR [Initialize SetRecordField] org.apache.nifi.NiFi
An Unknown Error Occurred in Thread VirtualThread[#123,Initialize
SetRecordField]/runnable@ForkJoinPool-1-worker-5:
java.lang.NullPointerException: Cannot invoke "java.util.List.stream()" because
"processorTypes" is null
java.lang.NullPointerException: Cannot invoke "java.util.List.stream()" because
"processorTypes" is null
at
org.apache.nifi.py4j.StandardPythonBridge.findExtensionId(StandardPythonBridge.java:322)
at
org.apache.nifi.py4j.StandardPythonBridge.createProcessorBridge(StandardPythonBridge.java:99)
at
org.apache.nifi.py4j.StandardPythonBridge.lambda$createProcessor$3(StandardPythonBridge.java:142)
at
org.apache.nifi.python.processor.PythonProcessorProxy.lambda$new$0(PythonProcessorProxy.java:73)
at java.base/java.lang.VirtualThread.run(VirtualThread.java:309) {code}
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