So far the various things i have done: 1. Delete all maps. I have searched all entities of my folders for them. Then redownloaded them. With certain maps with the word .fix in them i cannot access. Even after downloading maps certain ones still dont work. Any idea how to fix that BESIDES reinstalling gmod? Edit: Did verify cache files. only 6. Retried. No work. Multiple sources of the issue i read. Multiple solutions i have no idea about.
I can direct you to this thread. http://www.seriousttt.com/threads/sttt-content-download-stream.11915/ but if your problem persists then you will probably have to end up completely reinstalling the game. Goodluck.
thanks for the help mate. I was perhaps a bit lazy with this one. Also reinstalled in 30minutes. Just gonna download...