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CoroUtil Mod Wiki

CoroUtil Mod Wiki & Guide

wiki.9minecraft.net/coroutil-mod/

CoroUtil Mod is a tool, or rather a library, that contains common-use code for all mods created by the modder Corosus. Therefore, it is an essential tool for using this creator’s mods. Technically, it consists of four mods in one: coroai, buildmod, configmod, and extendedrenderer.

Guides

Step-by-step, in-game.

How to Fix a "Missing CoroUtil" Crash or Dependency ErrorThe most common problem players hit with CoroUtil is a crash or error screen saying a mod requires CoroUtil and it…How to Install CoroUtil Mod Correctly (So Your Corosus Mods Actually Work)CoroUtil is a library mod, not a content mod. That means it adds no blocks, items, or mobs of its own — it only…How to Tell Whether CoroUtil Is Actually Loaded and WorkingBecause CoroUtil adds no visible content, many players install it and then wonder if it is doing anything at all.…How to Use CoroUtil on a Multiplayer Server Without Breaking ItCoroUtil is not a client-only cosmetic library — it provides shared code that dependent mods use on both sides. That…

Frequently asked questions

Do I need to install CoroUtil separately, or does it come with Corosus mods?
CoroUtil is a separate library that must be present alongside any Corosus mod that depends on it. Most launchers and mod loaders will not bundle it automatically, so you install it as its own file in your mods folder.
How do I know which of my mods actually need CoroUtil?
Any mod made by Corosus that lists CoroUtil as a dependency needs it. If you remove CoroUtil and a mod crashes on startup complaining about a missing dependency, that mod was relying on it.
Can I use CoroUtil with mods that aren't made by Corosus?
CoroUtil is a shared code library, so it only does something when another mod calls into it. On its own it adds no gameplay, and it won't conflict with unrelated mods just by being installed.
Does CoroUtil add any blocks, items, or mobs I can use in-game?
No. It is a library of shared code, not a content mod, so it adds nothing you can craft, place, or interact with directly. Everything you see in-game comes from the Corosus mods that use it.

See all 19 CoroUtil questions ›