I was playing around with the Slice Machine and added a new slice.
Without being aware to have done something wrong, and even after resetting all changes in Git repo, I suddenly get an infinite loader and the http://localhost:9999/_manager endpoint returns a 500 error:
Missing required request parameters [repository]
I would appreciate some help debugging this issue.
Is there any cache I need to clear locally on my machine?
I didn't change any setting in the Prismic admin area.