
Error 422 (safe) mod
Java mod listed for Minecraft 1.20. File opened and checked on 29 Sep 2026; downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth



Error 422 Mod (Alpha 1.0.0): Safe and Enjoyable The Error 422 mod for Minecraft Alpha 1.0.0 takes inspiration from the myth of the original Error 422 but offers a safe and controlled experience. Unlike the chaotic, dangerous version from the legend, this mod focuses on providing a stable and fun addition to the game. It introduces four key features—a new item tab, block, mob, and music disk—that expand gameplay without any risks or unpredictability.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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 — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as error_422-1.0.0-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 1.9 MB
- Download link checked 11 Oct 2026 — working
These come from our own check of the pack file, not from the source page.