Unleashed 1.1.6 crash

2013-10-21 23:16:48 [INFO] [STDERR] java.lang.reflect.InvocationTargetExceptionnet.minecraft.util.ReportedException: Exception getting block type in world
2013-10-21 23:16:48 [INFO] [STDERR] 	at net.minecraft.world.World.func_72798_a(World.java:422)
2013-10-21 23:16:48 [INFO] [STDERR] 	at net.minecraft.tileentity.TileEntity.func_70311_o(TileEntity.java:223)
2013-10-21 23:16:48 [INFO] [STDERR] 	at ic2.core.EnergyNet.addTileEntity(EnergyNet.java:176)
2013-10-21 23:16:48 [INFO] [STDERR] 	at ic2.core.EnergyNet$EventHandler.onEnergyTileLoad(EnergyNet.java:52)
2013-10-21 23:16:48 [INFO] [STDERR] 	at net.minecraftforge.event.ASMEventHandler_29_EventHandler_onEnergyTileLoad_EnergyTileLoadEvent.invoke(.dynamic)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:39)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraftforge.event.EventBus.post(EventBus.java:108)
2013-10-21 23:17:57 [INFO] [STDERR] 	at advsolar.TileEntitySolarPanel.onLoaded(TileEntitySolarPanel.java:103)
2013-10-21 23:17:57 [INFO] [STDERR] 	at advsolar.TileEntitySolarPanel.func_70312_q(TileEntitySolarPanel.java:84)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.chunk.Chunk.func_76604_a(Chunk.java:1040)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.chunk.Chunk.func_76620_a(Chunk.java:1013)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.chunk.storage.AnvilChunkLoader.func_75823_a(AnvilChunkLoader.java:442)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.chunk.storage.AnvilChunkLoader.func_75822_a(AnvilChunkLoader.java:103)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.chunk.storage.AnvilChunkLoader.func_75815_a(AnvilChunkLoader.java:83)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.gen.ChunkProviderServer.func_73239_e(ChunkProviderServer.java:182)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:118)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.gen.ChunkProviderServer.func_73154_d(ChunkProviderServer.java:166)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.World.func_72964_e(World.java:528)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.world.World.func_72798_a(World.java:413)
2013-10-21 23:17:57 [INFO] [STDERR] 	at net.minecraft.tileentity.TileEntity.func_70311_o(TileEntity.java:223)
2013-10-21 23:17:57 [INFO] [STDERR] 	at ic2.core.EnergyNet.addTileEntity(EnergyNet.java:176)
2013-10-21 23:17:57 [INFO] [STDERR] 	at ic2.core.EnergyNet$EventHandler.onEnergyTileLoad(EnergyNet.java:52)