@jfs912 Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks. ... View more

@doora Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks. ... View more

@zorrofrombrasil  Did you get a chance to check the updates from @ggangadharan and @smruti? If so, did the information help to fix the issue? or Do you have any other concerns? ... View more

@Darryl  Please start a new community question around your new keycloak integration issues with NiFi. Thank you, Matt ... View more

@AbhiTryingAgain Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks. ... View more

@ose_gold Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks. ... View more

@Shampy  You are saying that with no flow.json.gz file present, NIFi throws above exception on startup.  With No flow.json.gz file, NiFi will create one during startup. I also suggest using the official Apache NiFi 2.x release and stop using the pre-release Maintenance releases that were put out during development of NiFi 2.x.  There were 4 maintenance (M1 - M4) releases put out before the first official release of Apache NiFi 2.0.0. The latest official release ofd Apache NiFi 2.x is NiFi 2.2.0 which can be downloaded from here: https://nifi.apache.org/download/ 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 ... View more

Based on the initial input in the question, slightly adapted the following seems to work for me (1.27.0) docker run --rm --name nifi -p 8080:8080 \ -e NIFI_WEB_HTTP_PORT=8080 \ -e NIFI_WEB_HTTPS_PORT= \ -e NIFI_WEB_HTTPS_HOST= \ -e NIFI_SECURITY_KEYSTORE= \ -e NIFI_SECURITY_KEYSTOREPASSWD= \ -e NIFI_SECURITY_KEYPASSWD= \ -e NIFI_SECURITY_TRUSTSTORE= \ -e NIFI_SECURITY_TRUSTSTOREPASSWD= \ apache/nifi:1.27.0 --- --- from container nifi@xxxxxxxxxxxx:/opt/nifi/nifi-toolkit-current/bin$ ./cli.sh _ ___ _ Apache (_) .' ..](_) , _ .--. __ _| |_ __ )\ [ `.-. | [ |'-| |-'[ | / \ | | | | | | | | | | ' ' [___||__][___][___] [___]', ,' `' CLI v1.27.0 Type 'help' to see a list of available commands, use tab to auto-complete. Session loaded from /home/nifi/.nifi-cli.config #> nifi get-root-id xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ... View more

Thank you ... View more

Are there any updates on this? I'm experiencing the same issue ... View more