Github user Leemoonsoo commented on the issue:
https://github.com/apache/zeppelin/pull/2163
CI problem has fixed on master branch. Can you rebase and see if this PR
passes the tests?--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at [email protected] or file a JIRA ticket with INFRA. ---
