
MixinTrace Reborn
Adds a list of mixins in the stacktrace to crash reports.
About this Mod
MixinTrace Reborn
This is a fork and continuation version of MixinTrace
(CurseForge | Modrinth),
a mod that can print all mixins applied to a class in the stacktrace when a crash happens. It is very useful for mod
developers to find out which mods are applying mixins to the class in the stacktrace, and it can also be used by players
to report mod conflicts.
This fork add support for 26.1+ which no longer use obfuscated names, and also add support for Forge and Neoforge.
Note: Mod logically support all versions of Minecraft, if you find any incompatibility issues please report.
Example output
1.21.11- on Forge / Fabric
Mixins in Stacktrace:
net.minecraft.class_465:
com.example.examplemod.mixin.ExampleMixin (examplemod.mixins.json)
Notice: Minecraft running in obfuscate mode. You may need to use some tools to find out the exact class name.
26.1+ / NeoForge
Mixins in Stacktrace:
net.minecraft.client.gui.screens.inventory.AbstractContainerScreen:
com.example.examplemod.mixin.ExampleMixin (examplemod.mixins.json)
Available Versions
How to Install MixinTrace Reborn on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "MixinTrace Reborn". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+27 more)
Server-side
~ OptionalRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
MixinTrace Reborn server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is MixinTrace Reborn compatible with fabric and forge and neoforge?
MixinTrace Reborn officially supports fabric, forge, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with MixinTrace Reborn – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if MixinTrace Reborn consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install MixinTrace Reborn with just one click on your server.