500 error when accessing Registry page
Summary
I'm getting a 500 error when accessing the Registry page on my project. I think it comes from the url of the group which contains underscores : https://gitlab.com/HopFab/myproject
Steps to reproduce
Create a group with underscores at the beginning and at the end.
Create a project.
Try to access the Registry page of the project.
What is the current bug behavior?
500 error.
What is the expected correct behavior?
Show the Registry page without error.
Relevant logs and/or screenshots
Output of checks
This bug happens on GitLab.com.
Gitlab version
GitLab Enterprise Edition 9.1.0-rc4-ee 64c44281