Server (world) won't start

[sweebee]

I wanted to start my server again and it failed. I tried several backups and all have the same problem:

[20:57:17] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.NullPointerException
at blusunrize.immersiveengineering.common.blocks.TileEntityImmersiveConnectable.func_145829_t(TileEntityImmersiveConnectable.java:122) ~[TileEntityImmersiveConnectable.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_147438_o(World.java:2536) ~[ahb.class:?]
at portalgun.common.core.ChunkLoadHandler.ticketsLoaded(ChunkLoadHandler.java:34) ~[ChunkLoadHandler.class:?]
at net.minecraftforge.common.ForgeChunkManager.loadWorld(ForgeChunkManager.java:523) ~[ForgeChunkManager.class:?]
at net.minecraftforge.common.ForgeInternalHandler.onDimensionLoad(ForgeInternalHandler.java:64) ~[ForgeInternalHandler.class:?]
at cpw.mods.fml.common.eventhandler.ASMEventHandler_8_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:?]
[20:57:17] [Server thread/ERROR]: This crash report has been saved to: /home/wiebe/minecraft-mod/./crash-reports/crash-2016-07-12_20.57.17-server.txt

 

[sweebee]

full log: http://pastebin.com/LMqRsd7w

 

[mc.crab]

Use MC edit to remove this block:
-- Requested block coordinates --
Details:
Found chunk: true
Location: World: (244,64,-152)

Or temporarily disable Chicken Chunks and load your world without it, this will remove all chunklaoders.

 

[sweebee]

A player of my server helped, he removed some blocks and disabled mystcraft and told not to use immersive cables anymore? Because they gave a lot of lag on the server.