Random error #2030

I've gotten an error from nowhere and would like a fix for this :/

Here is a picture of it

http: / /imgur.com / a /5JxgV

The last thing i did was adding some behaviors but that wasn't the problem.
I also was adding 27.7.X2 and stuff

but for some reason i get ERROR #2030

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nvm fixed it problem was cause i tried to add custom dynamic music and it fucked up ;P

plz close @059 @Ahlwong