Feed the Beast

You have backups, right?

I do them every mid-night.

Okay, so if you can get a backup, we'll be fine!

I can try... Creeperhost was JUST about to delete it.

O.O

SEVERE] Encountered an unexpected exception DuplicateModsFoundException
23:24:39 cpw.mods.fml.common.DuplicateModsFoundException
23:24:39 at cpw.mods.fml.common.Loader.identifyDuplicates(Loader.java:382)
23:24:39 at cpw.mods.fml.common.Loader.identifyMods(Loader.java:339)
23:24:39 at cpw.mods.fml.common.Loader.loadMods(Loader.java:4

cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:351)
23:24:39 at ho.c(DedicatedServer.java:64)
23:24:39 at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)
23:24:39 at fy.run(SourceFile:849)
23:24:39 [SEVERE] This crash report has been saved to: /home/minecraft/./crash-reports/crash-2013-04-07_00.24.39-server.txt

Duplicate mods? Did you install LogPipes or update anything?