MuiLost

where should i type my bug then if you can help

[Render thread/INFO]:Backend library: LWJGL version 3.3.3-snapshot this is the error code that im getting whenever i try to launch my minecraft at 1.21.4 at fabric i cant do anything because i dont know anything i need some help if some expert can help me i will be so gladfull (btw english is my not laungage but i still understand a lot of it even tho i cant write)and note:i deleted all the mods that i had i think