GitHub user zentol opened a pull request: https://github.com/apache/flink/pull/3677
[FLINK-4848] [ssl] Throw meaningful exception when SSL is misconfigured This PR provides better error messages when SSL is enabled but is missing crucial configuration options. You can merge this pull request into a Git repository by running: $ git pull https://github.com/zentol/flink 4848_ssl_npe Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/3677.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #3677 ---- ---- --- 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 infrastruct...@apache.org or file a JIRA ticket with INFRA. ---