Unsolved BO2 zombies ****7 script error(s): solve function „closemenus“ in maps/mp/_imcsx_gsc_studios.gsc

[sxmx249]

Hello , so basically I really tried everything I could to solve this problem but now I don’t know what to do …
Everytime i go in zombies and try to play a game (solo , local , Systemlink , online ) it kicks me out and it gives me that error
I tried really everything and I don’t know what to do
Can someone help me ?