built-in to handle its custom animations, which can sometimes cause conflicts (duplicate file errors) if a separate GeckoLib file is also present in your Technical Specifics Installing Mods | Fabric Documentation

: The mod's original dedicated web domains (such as fapcraft.info ) have gone completely offline. Any current site claiming to be the "official home" of the mod is likely a copycat site designed to distribute adware or steal browser data. Safely Handling and Scanning the File

For more information on Minecraft mods, installation guides, and troubleshooting, check out the following resources: