Fixes empty tags error in recipes in JEI for example and gets rid of console error:
[main/WARN] [minecraft/MappedRegistry]: Not all defined tags for registry ResourceKey[minecraft:root / minecraft:item] are present in data pack: c:diamonds, c:gems/diamonds, c:gold_ingots, c:grain, c:gravel, c:iron_ingots, c:wooden_rods, forge:crops/wheat, forge:feathers, forge:gems/diamond, forge:gravel, forge:gunpowder, forge:ingots/gold, forge:ingots/iron, forge:rods/wooden, forge:slimeballs, forge:string
This only really applies for NeoForge without mods that adds any other types of above materials other than what already exists in the base vanilla game. I haven't tested if this also works for other modloaders. But I believe it is not required.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1
- 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 Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
- Downloads as common_tags_fix.zip
- Download size: 6 KB
- Download link checked 6 Sept 2026 — working
These come from our own check of the pack file, not from the source page.