I simply don't have the time to make any fixes. If this doesn't work for you, I recommend trying this alternative instead. Please note that it was created by someone else.
Recommend mods: https://www.curseforge.com/minecraft/mc-mods/uncraft-everything
Add an Uncrafting Table for Fabric/NeoForge.
Items created incorrectly with this mod can be disassembled and reused.
Experience points are not consumed by default.
Recipe
- Uncrafting Table
作業台をダイヤモンドで囲うように並べるとクラフトできる。

GUI

(this mod can increase depending on the item indefinitely, so if you don't want to lose your balance, self-regulation.)
Config file: (GameDirectory)/config/uncraftingtable76.json
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.20.4, 1.21.3
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Simple Uncrafting Table is a free Minecraft Java mod. Compatible with Minecraft 1.21, 1.20.4, 1.21.3, 1.21.1 and newer. Downloaded 1,132,262 times (via CurseForge). Download it and open it directly in the game.