Setting Up CrumbsLib on Servers and Clients

Server and Client Placement

When running a modded Minecraft server, any mod that depends on CrumbsLib requires the library to be present in both the dedicated server's mods folder and each connecting player's client mods folder. Because CrumbsLib manages the registration helpers for custom blocks, items, entities, and status effects, both the server and client need these definitions to handle world data and player interactions correctly.

Maintaining Logic Consistency

CrumbsLib includes shared types designed to keep core game logic completely synchronized across different mod setups and loaders. By managing event registration and directing actions to the appropriate event bus automatically, it ensures that in-game events behave the exact same way on a multiplayer server as they do in singleplayer. Make sure that both your client installation and server directory use matching mod setups to prevent disconnections, registry mismatches, or event handling failures during multiplayer sessions.