Description of the Bug

Im not exactly sure what happend, prehaps something occured on the server while i was away but anyway.

Last night I was able to join my dedicated server just fine but this morning I get this message upon joining:

The server itself has not given a crash report so all i have to go off of it the join message which i have included below

Expected Behaviour

Click Join
Server accepts
Joins server

Modpack Version

1.4.4

Screenshots

Log

[13:11:01] [Aromabackup-Backup/OFF] [Aroma1997Core]: Message to players; Message: Server Backup done! [13:12:06] [Aromabackup-Backup/INFO] [minecraft/DedicatedServer]: [AromaBackup] Server Backup done! [13:12:06] [Netty Server IO #7/INFO] [FML]: Client protocol version 2 [13:12:06] [Netty Server IO #7/INFO] [FML]: Client attempting to join with 379 mods : levelup2@${version},[email protected],[email protected],vampirism_integrations@vampirism_integrations,[email protected],[email protected],[email protected],from_the_depths@@Version@,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],storagedrawersextra@@Version@,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected]_for_1.12.2,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],quarkoddities@1,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected]+release.109.220f184,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],advancedrocketrycore@1,[email protected],letsencryptcraft@@Version@,[email protected],[email protected],[email protected]+UNOFFICIAL,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],guilib@$version,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],architecturecraft@@Version@,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected] - MC 1.12.2,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],appliedenergistics2@rv6-stable-7,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],morepaintings@$version,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],paintingselgui@$version,[email protected],[email protected],opencomputers|[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected] [13:12:06] [Netty Server IO #7/INFO] [journeymap]: CLIENT [13:12:06] [Netty Server IO #7/INFO] [FML]: Attempting connection with missing mods [discordintegration] at CLIENT [13:12:06] [Netty Server IO #7/INFO] [CodeChickenLib-ConfigSync]: Skipping config sync, No mods have registered a syncable config. [13:12:08] [Server thread/INFO] [minecraft/NetHandlerPlayServer]: Inzo lost connection: Disconnected [13:12:09] [Server thread/INFO] [minecraft/DedicatedServer]: Inzo left the game

Extra Info

I have tried to reinstall the pack, and also reset the servers config file but to no avail.

This is a configuration mismatch issue, one side has incorrect configuration settings in one way or another, it's likely that the reinstall failed to a degree.