EricGao888 opened a new pull request #4134: URL: https://github.com/apache/zeppelin/pull/4134
### What is this PR for? * fix ZEPPELIN-5398, make corrupted notes deletable ### What type of PR is it? * Bug Fix ### Todos * None ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-5398 ### How should this be tested? 1. Create a new note. 2. Corrupt it in the backend (e.g. mess up the json format). 3. Restart zeppelin server. 4. Delete the corrupted note and refresh page. 5. The corrupted note will be gone. ### Screenshots (if appropriate) * None ### Questions: * None -- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org