I'm trying to make a modded server for my friends and I to pay on. It's up and running but I try to join the server and it's stuck on the screen. It just says "logging in…" and on the server logs it says " Netty IO #2" "Unexpected packet during modded negotiation - assuming vanilla or keepalives" Anyone know how to fix this?
Added (1). Also says something about "Handle is invalid"