I can log into gitlab.com using a browser - no issues. I can view the list of projects. But when I click on a project to view it, the error appears “An error occurred while fetching folder content.” and I can’t view any files.
I can create a new project, but then when I go to view it as described above, I get the same error.
I don’t believe that I’ve made any changes that would affect this (eg proxy, web connection, etc).
UPDATE: Different browsers on different machines give the same result - files in a project cannot be viewed.
I’m having this issue as well. I had it a few weeks ago and it seemed to just eventually resolve itself. I think it’s an issue Gitlab is having with their service.
We believe this might be a symptom of one of (1, 2) the incidents that we’re currently wrangling on GitLab.com. I’d keep an eye on those and let us know if you’re still seeing the issue once we’re declared the all clear on both.
We are on 13.12.0 (haven’t tried 13.12.1), but upgrading to 13.12.2 through 13.12.4 doesn’t work. We are also running Gitlab in a VM and have to roll back the snapshot.
I report that I also have this problem. When trying to upgrade from version 13.12.1 to either version 13.12.2, 13.12.3 or 13.12.4, it gives the same problem reported in this thread.