@Kiranq This error shared: 2024-10-17 08:35:19,764 ERROR [Timer-Driven Process Thread-5] o.a.n.c.s.StandardControllerServiceNode StandardControllerServiceNode[service=CSVRecordLookupService[id=a8b84b00-b0ee-31c8-dbda-7e7e9795ba4b], name=CSVRecordLookupService, active=true] Encountering difficulty enabling. (Validation State is INVALID: ['CSV File' is invalid because CSV File is required, 'Lookup Key Column' is invalid because Lookup Key Column is required]). Will continue trying to enable. Indicates that NiFi is trying to enable a NiFi Controller services loaded from the flow.json.gz during startup, but cannot because it's configuration is invalid. It is complaining about the configuration of the "CSV File" and "Lookup Key Column" properties. Have you tried starting your NiFi with the following setting in your nifi.properties file set to "false": nifi.flowcontroller.autoResumeState=false This will start NiFi and all components on the canvas will not be started during startup. Also if you NiFi is at the point it is trying to enable components on the canvas, Your NiFi is up and running. As far as the screenshot error, have you verified ownership and permissions on that directory path. Permissions can be an issue if you started the NiFI service as different users at some point in time resulting in some files created on startup having different ownership. Please help our community thrive. If you found any of the suggestions/solutions provided helped you with solving your issue or answering your question, please take a moment to login and click "Accept as Solution" on one or more of them that helped. Thank you, Matt
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