Hey, for starters im pre new to this and tried everything I could find online. Any help is appreciated.
Me and a friend who just moved in together want to play a modded minecraft survival via LAN. We decided on a 1.14.4 and I got to hand selecting mods to put together. The "modpack" works in singleplayer but when we try connecting to LAN we get issues. I couldn't solve them so I decided to run a server on pc to see if it works. I know the basics of setting up a forge server and did so. I ran into a couple crashes and trial and errored every mod. The server runs now but when I try to join via LOCALHOST I get this error. This is the same error we were getting while connecting via LAN. Im at complete lost while looking into the logs. https://pastebin.com/NwsC9K0L