Hello, I set up a MineOS server using this guide: MineOS Webui on Ubuntu Server 20 | mineos-node and followed everything exactly. I am able to get to the Web UI and create a new server. However, after trying to join the server in Minecraft, I get this error message:
I am new to MineOS and don’t know much about servers. Also, this happens when I setup a 1.8.9 server or a 1.20 server.