world corrupted by stock server??

[drunk_sob]

idk what happend my server was running fine then one day the world stoped wanting to load correctly I dont know if its lost for good or if its fixable. if any one can help or has info plz post.

here is the stack trace

 java.lang.Exception: Stack trace

    at java.lang.Thread.dumpStack(Thread.java:1342)

    at ic2.core.IC2.addContinuousTickCallback(IC2.java:1908)

    at ic2.core.block.wiring.TileEntityCable.changeFoam(TileEntityCable.java:518)

    at ic2.core.block.wiring.TileEntityCable.a(TileEntityCable.java:82)

    at any.c(TileEntity.java:150)

    at aam.a(AnvilChunkLoader.java:418)

    at aam.a(AnvilChunkLoader.java:103)

    at aam.a(AnvilChunkLoader.java:83)

    at im.f(ChunkProviderServer.java:182)

    at im.c(ChunkProviderServer.java:118)

    at im.d(ChunkProviderServer.java:166)

    at yc.e(World.java:521)

    at yc.a(World.java:404)

    at buildcraft.core.TileBuffer.refresh(TileBuffer.java:36)

    at buildcraft.core.TileBuffer.initialize(TileBuffer.java:31)

    at buildcraft.transport.TileGenericPipe.initialize(TileGenericPipe.java:277)

    at buildcraft.transport.TileGenericPipe.g(TileGenericPipe.java:161)

    at yc.h(World.java:2151)

    at in.h(WorldServer.java:516)

    at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:680)

    at ho.r(DedicatedServer.java:270)

    at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:599)

    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)

    at fy.run(SourceFile:849)