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Err873Minecraft mod for 1.12.2

You were not supposed to load this.

client and servernewest supported release 1.12.2Cursed
Latest version
3.0
Minecraft
1.12.2
Java
Java 8+
Loader
Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
688
Updated
1 d ago
Available on
Modrinth
Space NodeOur hosting

Host Err873 servers

One click and Err873 is installed with the right loader, on hardware built for it.

  • 1.12.2
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Err873 declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.12.2Forge8+declared18 Sept 2017

Download

From Err873’s own host. Nothing is re-hosted here.

Most recently published release

3.0release18 Apr 2025

Err873.jar · 1.9 MB · for 1.12.2 · Forge

Download this release
d1ee6a164d54…
Older versions2
  • Err87310 Apr 20251.12.21.9 MB83 downloadsc6392fe3aa42…Get
  • 15 Apr 20251.12.20.1 MB43 downloads5e9190a22090…Get

Frequently asked

Does Err873 work on Minecraft 1.12.2?

Yes. 1.12.2 is the newest Minecraft version Err873 declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Err873 on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Err873 support?

Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Err873?

Among the supported Minecraft releases above, the highest recorded requirement is Java 8 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Err873 under?

LicenseRef-All-Rights-Reserved, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Err873?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Err873 safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Details from Modrinth, where the author last updated it on 4 Nov 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 51 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .