Hi there!
I had some repositories which used as project templates for cookiecutter (https://github.com/audreyr/cookiecutter).
Example of such repository is here: https://github.com/pydanny/cookiecutter-django
And you can see that there is a folder with curly brackets in its name “{{cookiecutter.project_slug}}”
And when I try to go to such folder in Gitlab Web UI I get error: “Error loading viewer”. Is it a bug or a feature? 
How can I fix it?