Error 500 on automerge check when update to gitlab 7.4
Created by: trongdong
After upgrading my gitlab to 7.4, when I go to merge request page, the auto merge check function doesn't work and give me 500 error. I checked all the log files and doesn't see any error. Rake tasks to check application and everything seems to be fine. What do you suggest to fix this? Thank you very much!