chenhuping opened a new issue, #16634: URL: https://github.com/apache/dolphinscheduler/issues/16634
### 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 When I was adding an alarm instance, the following error occurred: an error pop-up appeared while attempting to send the message  ### What you expected to happen Is there a problem with my configuration or a missing plug-in ### How to reproduce ![Uploading image.png…]() ### Anything else _No response_ ### Version dev ### Are you willing to submit PR? - [X] 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]
