org.lwjgl.LWJGLException: Pixel format not accelerated

discs

switching modes makes it where you can't place or break items.

when ever i try to go on servers it will say it has crashed and when i try to join my survival worlds it crashes the hole time

i tried joining my favorite server and it said end of stream

when ever i try to join a server guess what it says end of stream

so i want to start playing 6.1 one but when i click play so the launcher updates it crashes