Minecraft Version

1.21.5

Mod Loader

Forge

Describe the Issue

I've downloaded waystones since 2 days ago, but I've keep running to issues especially when I'm in a multiplayer server when I tries to put a waystone onto my game inventory item suddenly the game kicked me out of the multiplayer server , but the mod works completely fine in singleplayer world.

I've tried to uninstall and reinstall the mods more than once, even the launcher as well, but it still the same results.

This is the issue I've got in multiplayer server.

Logs

latest.log

This happens when the mod isn't installed on the server.

so I have to install the mod on the server?

yes

I did install the mod on server too but the result still the same, I don't know if I missed out on anything else or not

Please provide the full logs of the server. You can find the logs in the logs directory of the server.

latest.1.log

It looks like your server is running Forge while your client is running Fabric. Instead of Forge, install Fabric on your server so that it matches your client, and then make sure to place both Balm and Waystones for Fabric into the mods folder.