I was just playing garry's mod.. I was just walking around and then Garry's Mod minimized and I got a computer error that said
too many indices for index buffer..tell a programmer (35478>32768)
After I pressed OK, gmod crashed. What the fuck is this.

Try turning it off and on.

Solution: Don't start up Gmod again.

"too many indices" is a map problem

Too late, I already started gmod again before I read this. :/... If it is a map error, this should be of no concern to me..