About Mixin Conflict Helper
From ModrinthUser-friendly errors for Mixin conflicts.
Mixin Conflict Helper
This mod catches injection exceptions when two mixins conflict. It finds the culprits and displays a user-friendly GUI, explaining the problem and providing buttons to report the issue to the mod's issues page.
Once interacted with, the game crashes as usual.
Highlights
From source dataGame versions
Supports 17 Minecraft versions, the newest being 1.21.5.
Loaders
Runs on Fabric and Quilt.
Footprint
Rated a light load on a server.
Mixin Conflict Helper on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Optional on the server
- Server type needed
- Fabric, Quilt
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.2.0, released 2022-08-19
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.19 to 1.21.5 (17 versions) | 1.21.5 |
| Quilt | 1.19 to 1.21.5 (17 versions) | 1.21.5 |
From 4 recorded builds of Mixin Conflict Helper.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.2.0 | 2022-08-19 | 1.19.2 to 1.21.5 (16 versions) | Fabric, Quilt |
| 1.1.0 | 2022-07-16 | 1.19 | Fabric, Quilt |
| 1.0.1 | 2022-07-11 | 1.19 | Fabric, Quilt |
| 1.0.0 | 2022-07-10 | 1.19 | Fabric |
Run Mixin Conflict Helper on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Works on a server
From source side supportModrinth lists server-side support for Mixin Conflict Helper as optional: it can run on a server, but isn’t required there.
Compatibility
- Game
- Minecraft
- Loaders
- FabricQuilt
- Runs on
- Serveroptional on the server
- Game versions
- 1.21.5 and 16 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓Authorisxander, as published on Modrinth
- ✓LicenseLGPL-3.0-onlyFree












