Github user AhyoungRyu commented on the issue:
https://github.com/apache/zeppelin/pull/1684
True. Since both cases (`master` and this patch) are working well for me, I
just wanna know which env can cause this problem.
---
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.
---
