Slack error messages

In GitLab Slack team

Running Slack slash commands results in this error message:

Pasted_image_at_2017_04_24_11_30

  • When creating new issues, the issue is still created, but get the message above.
  • When searching for issues (/gitlab-ce issue search hello), get the message above.
  • When showing issues (/gitlab-ce issue show 123), get the message above.

In other Slack team

  • I created another Slack team.
  • I connected the Slack team to a public project on GitLab.com: https://gitlab.com/victorwu/gitlab-slack.
  • Same behavior as above, but with a slightly different error message: 螢幕快照_2017-04-25_16.36.49

Regression

  • This started happening recently. Likely a 9.1 regression. Marking it as such.