I guess there was a thing where workspaces got locked due to a space limit that was never implemented? Anyway, it says contact support but I can’t do that without premium and I need to have access to remove some files and free up space.
If your hard drive is full, you can check your actual usage by running
du-c9 | sort -h. This will show you the files that we track (we do track files that are outside the
~ directory, although we highly recommend not deleting any system folders as this can cause issues with the IDE)