Minecraft Sky Server Startet nicht

[15:23:16] [Server thread/ERROR] [FML/]: Exception caught during firing event net.minecraftforge.event.world.WorldEvent$Load@44b842c4:
net.minecraft.util.ReportedException: Exception getting block type in world
at net.minecraft.world.World.func_147439_a(World.java:354) ~[ahb.class:?]
at buildcraft.BuildCraftBuilders$QuarryChunkloadCallback.ticketsLoaded(BuildCraftBuilders.java:203) ~[BuildCraftBuilders$QuarryChunkloadCallback.class:?]
at net.minecraftforge.common.ForgeChunkManager.loadWorld(ForgeChunkManager.java:515) ~[ForgeChunkManager.class:?]
at net.minecraftforge.common.ForgeInternalHandler.onDimensionLoad(ForgeInternalHandler.java:64) ~[ForgeInternalHandler.class:?]
at cpw.mods.fml.common.eventhandler.ASMEventHandler_3_ForgeInternalHandler_onDimensionLoad_Load.invoke(.dynamic) ~[?:?]
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?]
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140) [EventBus.class:?]
at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:230) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:258) [lt.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
Caused by: java.lang.NullPointerException
at codechicken.chunkloader.ChunkLoaderManager.getPlayerOrganiser(ChunkLoaderManager.java:659) ~[ChunkLoaderManager.class:?]
at codechicken.chunkloader.ChunkLoaderManager.getOrganiser(ChunkLoaderManager.java:638) ~[ChunkLoaderManager.class:?]
at codechicken.chunkloader.ChunkLoaderManager.addChunkLoader(ChunkLoaderManager.java:629) ~[ChunkLoaderManager.class:?]
at codechicken.chunkloader.TileChunkLoaderBase.activate(TileChunkLoaderBase.java:108) ~[TileChunkLoaderBase.class:?]
at codechicken.chunkloader.TileChunkLoader.activate(TileChunkLoader.java:114) ~[TileChunkLoader.class:?]
at codechicken.chunkloader.TileChunkLoaderBase.func_145829_t(TileChunkLoaderBase.java:35) ~[TileChunkLoaderBase.class:?]
at net.minecraft.world.chunk.Chunk.func_150812_a(Chunk.java:886) ~[apx.class:?]
at net.minecraft.world.chunk.Chunk.func_150813_a(Chunk.java:862) ~[apx.class:?]
at net.minecraft.world.chunk.storage.AnvilChunkLoader.loadEntities(AnvilChunkLoader.java:500) ~[aqk.class:?]
at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:41) ~[ChunkIOProvider.class:?]
at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:12) ~[ChunkIOProvider.class:?]
at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:344) ~[AsynchronousExecutor.class:?]
at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302) ~[AsynchronousExecutor.class:?]
at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12) ~[ChunkIOExecutor.class:?]
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:126) ~[ms.class:?]
at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101) ~[ms.class:?]
at net.minecraft.world.gen.ChunkProviderServer.func_73154_d(ChunkProviderServer.java:199) ~[ms.class:?]
at net.minecraft.world.World.func_72964_e(World.java:419) ~[ahb.class:?]
at net.minecraft.world.World.func_147439_a(World.java:345) ~[ahb.class:?]
... 10 more
[15:23:16] [Server thread/ERROR] [FML/]: Index: 1 Listeners:
[15:23:16] [Server thread/ERROR] [FML/]: 0: HIGHEST
[15:23:16] [Server thread/ERROR] [FML/]: 1: ASM: net.minecraftforge.common.ForgeInternalHandler@6ebdfe2d onDimensionLoad(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 2: ASM: cofh.lib.util.RegistryUtils@38eda13e _(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 3: NORMAL
[15:23:16] [Server thread/ERROR] [FML/]: 4: ASM: fastcraft.e@12fb0086 a(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 5: ASM: thaumcraft.common.lib.events.EventHandlerWorld@16522ac1 worldLoad(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 6: ASM: vazkii.botania.common.block.BlockPistonRelay@539f0a4 onWorldLoad(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 7: ASM: net.minecraftforge.lex.yunomakegoodmap.YUNoMakeGoodMap@16faad40 onWorldLoad(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 8: ASM: codechicken.nei.ServerHandler@88c9037 loadEvent(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 9: ASM: codechicken.chunkloader.ChunkLoaderEventHandler@3a83dde8 onWorldLoad(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 10: ASM: blusunrize.immersiveengineering.common.EventHandler@7ea92c4c onLoad(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 11: ASM: logisticspipes.LogisticsEventListener@10b9eb13 WorldLoad(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 12: ASM: twilightforest.TFEventListener@d36542 worldLoaded(Lnet/minecraftforge/event/world/WorldEvent$Load;)V
[15:23:16] [Server thread/ERROR] [FML/]: 13: ASM: codechicken.lib.world.WorldExtensionManager$WorldExtensionEventHandler@6e4da8f6 onWorldLoad(Lnet/minecraftforge/event/world/WorldEvent$Load;)V