trying to play a modded mc server, wont work

[Letric]

crashes and shows this "The game crashed whilst rendering overlay Error: com.electronwill.nightconfig.core.io.WritingException: An I/O error occured Exit Code: 255"

heres the crash report

https://pastebin.com/NHGPeLjM

[Letric]

anything inside it? or just create the folder and it should work

[Luis_ST]

only the folder, since a mod creates a config file in this folder but they forgot to create the folder itself
that's why you get the error

[Letric]

ok thank you both

[Letric]

nvm, still not working, i couldnt try it until now,

[Luis_ST]

post new debug log