Flutemr opened a new issue, #12268: URL: https://github.com/apache/dolphinscheduler/issues/12268
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues. ### What happened Our cluster is CDH, and the zk version is 3.4.5. We plan to upgrade the DS2.0.6 version to version 3.1.0, but it shows that the registration cannot be done. It may be that the zk version does not match. What is the zk version required in 3.1.0? The following is the error message:  ![Uploading 2.png…]() ### What you expected to happen How can I upgrade from 2.0.6 to 3.1.0? ### How to reproduce no ### Anything else no ### Version 2.0.x ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
