Hi, I was trying to install a furniture mod yesterday, this one: https://www.spigotmc.org/resources/dicefurniture-plugin-möbel-plugin.6006/ But it required the ProtocolLib plugin and the FurnitureLib plugin, both of which are installed and up to date. But in game it doesn't work, when I spawn something nothing happens and there's a flood of errors in the log. I tried to ask on the developer's discussion page but they said they'd never seen it before and they sent me here. I wondered if anyone else had an idea? I attached my log. All these errors only started after I installed these plugins. Thanks!