I’m having an issue with Garry’s Workshop Publisher not compressing my addon. The Addon Creator works perfectly and creates a valid .GMA file but when it comes time to upload it to the Workshop it just doesn’t want to work. I’m not sure what could be causing this to happen.
gmpublish update -addon "C:\Users\Chris\Desktop\Gmod Holding Area\MCVP.gma" -id "blanketyblank" -changes "Fixed unintended surface properties dependency crash"
Then it will start to execute the command until it gets to the compression stage and will come up with this error:
Compressing.. [241.0 MB] => Failed!
Up until this week I’ve not had any issues with the publisher tool and my addon has been roughly the same size for years now.