I've playing on my modpack for a few months, i've installed few mods for structures etc. but this is popping since i downloaded new mods, now even after deleting those mods this error is showing. Do anyone know how to repair this? I have my modpack on curseforge.
EDIT: i think this is caused by latest version of mod 3dskinlayer and notenoughanimation. ive tested older version and its working fine. i think this needs patch

crash-2025-06-28_20.57.23-fml.txt

Update forge. AFAIK this is caused by outdated forge versions.

Ok back home now from holidays. I can confirm that something with 1.18.2 Forge is broken. Will release a fix this week. (This issue affects all my mods that were updated the past 2 weeks)

Thank you men, have a nice day.

Turns out 1.18.2 is so old, it doesn't support injecting the FMLJavaModLoadingContext in the constructor... That is something I had to update for 1.21.6, and it looked like 1.18.2 would support it. Going to be a fun update for all mods.

Fixed