[Solved] Something about Web Interface? Big 'ol Error Block for you.

Calego

http://pastebin.com/y3VSZFR9

Trying to join this server you get "Invalid Data" error.

Calego

Removed all mods from the startup and rebooted server:
http://pastebin.com/VtPzrUyN

Tried Updating again and it said the installation verified. It's worth noting that this server was running perfectly fine after the update, several games were played then everyone was kicked after a map change, and now this.

Calego

Deleted ServerConfig.json and rebooted and it solved the issue.