I can't start minecraft only the launcher. When i want to play i press the Play button and then cames a message that a mistake is.

Minecraft doesn't wrok

I can open the launcher but when i press the play button cames a message that minecraft Had a mistake try again and I tried it since monday

I can open the launcher but when i press the play button cames a message that minecraft Had a mistake try again and I tried it since monday

Steps to Reproduce:
1. My friend has the same probleme.
My name in Minecraft is Flocrafter123