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https://issues.apache.org/jira/browse/NIFI-13540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonidas Raghav resolved NIFI-13540.
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Resolution: Fixed
Restart Nifi if the initial processor load fails, otherwise Nifi won't pick up
on the changes
> TypeError in Python Processor Extension 'WriteHelloWorld' (example from docs)
> Due to Unexpected Argument 'jvm'
> --------------------------------------------------------------------------------------------------------------
>
> Key: NIFI-13540
> URL: https://issues.apache.org/jira/browse/NIFI-13540
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 2.0.0-M3
> Environment: M1 Max, Mac OS Sonoma
> Reporter: Leonidas Raghav
> Priority: Major
> Attachments: err.log
>
>
> When trying the example Python extension from here
> (https://nifi.apache.org/documentation/nifi-2.0.0-M3/html/python-developer-guide.html),
> copy-pasted directly into a file called WriteHelloWorld.py in the required
> directory I get the attached error stating:
> TypeError: FlowFileTransform.__init__() got an unexpected keyword argument
> 'jvm'
> The attached err.log file has more details of the error.
> The custom processor WriteHelloWorld does show up in the list and can be
> dragged onto the canvas, but fails to load due to the error above.
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