I Cant Play Garry's Mod

help i am using a MAC
when i start a gamemode[SinglePlayer/Multiplayer]
during the loading screen, it crashes and says
models/props_buildings/buildingskybox_002a.mdl not found error and something else
i tried to find ways to solve the problem but i cant find any…
im pissed that i cant play this game even though i just bought it…i feel like its a waste of money now but i want to play it so bad
any1 help me??? :frowning:
-Joe

Missing models do not crash your game… What else is going on? Also you are in the wrong section.

Some props can crash Mac computers.

have you tried Uninstalling and Reinstalling?

You do know what the word “Missing” means right? How can something crash GMod if it does not exist?