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JAOPCA Mod Wiki & Guide

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JAOPCA Mod (Just A Ore Processing Compatibility Attempt) is a mod that aims to add ore processing compatibilty to many mods by dynamically adding items and recipes, and is inspired by AOBD (Another One Bites the Dust) by ganymedes01.

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Contents (4)
  1. Guides
  2. Frequently asked questions
  3. Gallery
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Guides

Step-by-step, in-game.

Fixing Missing JAOPCA Items or Recipes After Adding ModsBecause JAOPCA generates its content dynamically at load time, the most common problem is that items simply do not…How to Get Ore Processing Outputs from Other Mods in JAOPCAJAOPCA works by watching the Ore Dictionary and generating new items and recipes whenever it detects a mod that adds…Understanding Why JAOPCA Adds Items You Did Not CraftNew players often open JEI after installing JAOPCA and find dozens of unfamiliar dusts, crushed ores, or nuggets with…Using JAOPCA to Unify Ore Processing Across Multiple Tech ModsThe main appeal of JAOPCA is running one ore through several different mods' processing chains without hand-crafting…

Frequently asked questions

How do I get started with JAOPCA?
Just install it alongside your tech mods and launch the game — JAOPCA works automatically in the background. It scans the mods you have and dynamically generates the ore processing items and recipes that fit them, so there is nothing to configure to begin.
Why did JAOPCA add a bunch of items I never crafted?
JAOPCA dynamically registers items like dusts, nuggets, and plates for every material it detects in the Ore Dictionary, so they appear in JEI/NEI even if you never made them. They exist so other mods' ore processing chains have something to output into.
How does JAOPCA decide which items and recipes to add?
It reads Ore Dictionary entries and the ore processing chains of supported mods, then generates matching items and recipes so materials from one mod can be processed by another. This is why it needs to run early — it hooks into registration before most mods finish.
Which mods does JAOPCA support for ore processing?
It supports a wide range including Thermal Expansion, Mekanism, Ender IO, IndustrialCraft, Immersive Engineering, Buildcraft, Railcraft, TechReborn, Thaumcraft, Tinker's Construct, Embers, Magneticraft, and several Ex Nihilo variants. It also has special compatibility handling for mods that register Ore Dictionary entries late, like Applied Energistics, Astral Sorcery, Draconic Evolution, Galacticraft, and Extreme Reactors.

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