[13:30:52] [Server thread/ERROR]: Provided chunk is null for (-30, 250) !
[13:30:52] [Server thread/ERROR]: Exception caught during firing event cpw.mods.fml.common.gameevent.TickEvent$WorldTickEvent@7af5ea04:
java.lang.NullPointerException
	at mrtjp.core.world.BlockUpdateHandler$.onTick(blocktickhook.scala:80) ~[BlockUpdateHandler$.class:?]
	at cpw.mods.fml.common.eventhandler.ASMEventHandler_416_BlockUpdateHandler$_onTick_WorldTickEvent.invoke(.dynamic) ~[?:?]
	at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:1.7.10-1614.57]
	at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140) [EventBus.class:1.7.10-1614.57]
	at cpw.mods.fml.common.FMLCommonHandler.onPostWorldTick(FMLCommonHandler.java:259) [FMLCommonHandler.class:1.7.10-1614.57]
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1006) [MinecraftServer.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432) [lt.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:841) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:693) [MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
[13:30:52] [Server thread/ERROR]: Index: 8 Listeners:
[13:30:52] [Server thread/ERROR]: 0: NORMAL
[13:30:52] [Server thread/ERROR]: 1: ASM: ic2.core.TickHandler@4259a144 onWorldTick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 2: ASM: thaumcraft.common.lib.events.ServerTickEventsFML@2287222d serverWorldTick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 3: ASM: blusunrize.immersiveengineering.common.EventHandler@63a19a6a onWorldTick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 4: ASM: cofh.thermaldynamics.core.TickHandler@2de39864 tick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 5: ASM: codechicken.lib.world.WorldExtensionManager$WorldExtensionEventHandler@4842dc95 serverTick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 6: ASM: forestry.core.TickHandlerCoreServer@2c2360d0 onWorldTick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 7: ASM: forestry.core.multiblock.MultiblockServerTickHandler@406c9419 onWorldTick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 8: ASM: mrtjp.core.world.BlockUpdateHandler$@14f97f66 onTick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 9: ASM: buildcraft.transport.stripes.PipeExtensionListener@79dc0c65 tick(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 10: ASM: buildcraft.robotics.map.MapManager@788c32a0 tickDelayedWorlds(Lcpw/mods/fml/common/gameevent/TickEvent$WorldTickEvent;)V
[13:30:52] [Server thread/ERROR]: 11: ASM: appeng.hooks.TickHandler@5cc04f46 onTick(Lcpw/mods/fml/common/gameevent/TickEvent;)V
[13:30:52] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.NullPointerException
	at mrtjp.core.world.BlockUpdateHandler$.onTick(blocktickhook.scala:80) ~[BlockUpdateHandler$.class:?]
	at cpw.mods.fml.common.eventhandler.ASMEventHandler_416_BlockUpdateHandler$_onTick_WorldTickEvent.invoke(.dynamic) ~[?:?]
	at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:1.7.10-1614.57]
	at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:1.7.10-1614.57]
	at cpw.mods.fml.common.FMLCommonHandler.onPostWorldTick(FMLCommonHandler.java:259) ~[FMLCommonHandler.class:1.7.10-1614.57]
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1006) ~[MinecraftServer.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432) ~[lt.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:841) ~[MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:693) [MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]