I'm in dire need of help, i got this crash after updating iron spellbooks and since then, enven without those mods or after deleting al my config file and the server config from my saves, it always occurs

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Edited December 9, 20231 yr by Paint_Ninja

Your post triggered the anti-spam which hid it from everyone. Please share a *link* to your debug.log and/or crash report on https://paste.ee to avoid this in future so that you don't have to wait so long for help.

https://paste.ee/d/YnmCQ thanks for help with the log, i didn't know

I tried to remove the last mods that caused the problem... nthing changes, i tried removing the whole minecraft files and installing it again... nothing changes, i can play vanilla but when launching, the config files of my mods aren't generated, even thought before, with the same modpack, i played more than a week with my friend without issues... i'm at a loss.

Make a test with a custom directory

https://minecrafthopper.net/help/guides/changing-game-directory/

I just tried but it's the same

Make a test just with Forge - without any mods

Then add the latest.log from your logs-folder

with just forge it works, and the logs are the same, as the error is the same. this log i provided is from today.

Maybe add the mods one by one or in groups

The problem came to be when i tried to upgrade iron,s spellbooks and vampirism to the newer version but stays even when i remove them. honnestly i'm pretty sure that it isn't so much related to those mods thant to the fact that new configs from mods don't appear in my files when i lauch the game, but i can't understand why they don't.

Maybe try other builds of these mods or another Forge build

i did too but the issue stays anyway

And if you start with adding the other mods? Or does a pre-configured modpack work?

i'll try

weirdly enough, vampirism and iron spellbooks work when i took other mods out

when putting mods in my modlist one by one, they seemingly randomly work, crash with -1 error or say the error about config not being linked yet...

it seems i can put back my mods in my mods folder one by one with their dependencies to get the config file, but when i put 2 or more it doesn't create it