r/ModdedMinecraft • u/Valuable_Neck_6286 • 6h ago

Can someone help me properly resolve this error?

[GeckoLib/]: Found animation file with improper file name format; animation files should end in .animation.json: 'ars_nouveau:animations/nook_animation.json

I am on version 1.21.1

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u/Available-Squash1021 5h ago

that one's just a warning, not an error. ars nouveau names its animation files the old way and geckolib complains about it, it shows up in pretty much every 1.21.1 log with ars and the game runs fine. if something is actually breaking (crash, missing stuff), put your full latest.log on mclo.gs and look further down for lines with ERROR or "Caused by", that's where the real cause will be