The server closes before it can even create a world.
I can't figure out what's wrong with it. Let me know if you need any other information.
FML Log: http://pastebin.com/QaueNx92
Hope I can get help here since the official Forge forums close topics just because something isn't officially supported.
Resolved: This error has a million errors and a million solutions. Mine was to remove my IP from the server properties file
While I did manage to fix one issue, something else is still giving me an error... (The same one)
I've tried taking out all the mods and adding in even one causes this so now I have no clue what to do. I've already tried getting a different version of forge and the error is still there.
Resolved (For real this time): Turns out the actual server log had the answer!
Server Log: http://pastebin.com/Mf6qvpJD
I just needed to install the version of forge it was missing and now it works.