The game crashes getting into a game (multi or single)

I used to be able to play minecraft (i got it last november) but I stopped for a few months and now it crashes whenever i try to get into a world whether it is a multiplayer one or a singleplayer one i crated.

The game crashed whilst updating screen events
The game crashed whilst updating screen events
Error: java.lang.IllegalStateException: failed to create a child event loop

The crash report won topen when i click it