FTB Launcher version (if this isn't the newest update update and try again): Ultimate v1.1.2(Minecraft 1.4.7) - the latest
Minecraft Version: 1.4.7
Java version: Java 7, Update 25(I think the latest one)
Detailed description of the issue / how can the issue be recreated: So today a really strange thing started happening. As my server was running for almost 2 weeks now without any problem, today the server stared kicking all players with reason "Server closed", as if someone is stopping it manually, but that's not the case. I don't have any idea why this is happening and the most strange thing is that the console is actually not closing. It just says "Server closed" and stays open so I have to close it manually by clicking "the X". It happens every 10-15 minutes. It says something about ForgeModLoader, so I tried reinstalling the bukkit and so on but nothing changed.
Error logs: http://pastebin.com/FhKra0Aa