I can`t play

[past mist]

not a suggestion

[rich vortex]

This Thread is for suggestions. Since you already wrote this in #📋︱community-support pretty much the only thing you can do i either wait for an answer or contact the support. From what this error is i would guess, that it is some kind of file error which should be solved by reinsalling either Lunar Client or the Minecraft Version you are playing on. You could try launching another version of Minecraft to see if it still crashes