ErrorLib
A Core and API Mod mainly for mods by Unknown_303 and any associates, but others are encouraged to use it as well.
About this Mod
A Core and Library Mod for mods by Unknown_303 and any associates.
Other developers are free to use it as well.
In game, ErrorLib adds the Corrupted Heart and Corrupted Forge (not yet added) and other api services for developers. For developers, it speeds up the process of implementing certain features, and makes it easier to implement features that have no tutorials for 1.20.1.
In-game services (not yet added):
- Corrupted Forge (used for crafting)
- Silver, Tin, Steel, Titanium, and other materials.
- Tools & Armor for those materials.
API Services (for developers):
- Custom Horse Armor
- Custom IForgeRegistry
- Custom Armor Trim Patterns & Materials
- Custom Abilities*
- Custom Tool Tiers
- Custom Armor Types
- Custom Fluids*
It would also be very helpful if you could follow the project for analytics purposes
*Not yet added/Work in Progress
NOTES FOR DEVELOPERS:
When using the mod as an API, make sure to use the jar file ending with -api for unobfuscated code.
It would also be very helpful if you could follow the project for analytics purposes.
Tutorials will soon be made for using the API.
Available Versions
How to Install ErrorLib on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "ErrorLib". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
ErrorLib server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.
Is ErrorLib compatible with forge?
ErrorLib officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with ErrorLib – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if ErrorLib 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 ErrorLib with just one click on your server.