2013-06-09 19:29:33 [SEVERE] [ForgeModLoader] A TileEntity Centrifuge Extractor(ic2.advancedmachines.common.TileEntityCentrifugeExtractor) has thrown an exception during loading, its state cannot be restored. Report this to the mod author
net.minecraft.util.ReportedException: Reading NBT data
	at net.minecraft.nbt.NBTTagCompound.func_74762_e(SourceFile:127)
	at ic2.advancedmachines.common.TileEntityAdvancedMachine.func_70307_a(TileEntityAdvancedMachine.java:52)
	at net.minecraft.tileentity.TileEntity.func_70317_c(TileEntity.java:155)
	at net.minecraft.world.chunk.storage.AnvilChunkLoader.loadEntities(AnvilChunkLoader.java:547)
	at org.bukkit.craftbukkit.v1_5_R3.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:49)
	at org.bukkit.craftbukkit.v1_5_R3.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:15)
	at org.bukkit.craftbukkit.v1_5_R3.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:179)
	at org.bukkit.craftbukkit.v1_5_R3.util.AsynchronousExecutor.finishActive(AsynchronousExecutor.java:287)
	at org.bukkit.craftbukkit.v1_5_R3.chunkio.ChunkIOExecutor.tick(ChunkIOExecutor.java:26)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:782)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:320)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:729)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
Caused by: java.lang.ClassCastException: net.minecraft.nbt.NBTTagShort cannot be cast to net.minecraft.nbt.NBTTagInt
	at net.minecraft.nbt.NBTTagCompound.func_74762_e(SourceFile:125)
	... 13 more
2013-06-09 19:29:33 [SEVERE] [ForgeModLoader] A TileEntity Centrifuge Extractor(ic2.advancedmachines.common.TileEntityCentrifugeExtractor) has thrown an exception during loading, its state cannot be restored. Report this to the mod author
net.minecraft.util.ReportedException: Reading NBT data
	at net.minecraft.nbt.NBTTagCompound.func_74762_e(SourceFile:127)
	at ic2.advancedmachines.common.TileEntityAdvancedMachine.func_70307_a(TileEntityAdvancedMachine.java:52)
	at net.minecraft.tileentity.TileEntity.func_70317_c(TileEntity.java:155)
	at net.minecraft.world.chunk.storage.AnvilChunkLoader.loadEntities(AnvilChunkLoader.java:547)
	at org.bukkit.craftbukkit.v1_5_R3.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:49)
	at org.bukkit.craftbukkit.v1_5_R3.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:15)
	at org.bukkit.craftbukkit.v1_5_R3.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:179)
	at org.bukkit.craftbukkit.v1_5_R3.util.AsynchronousExecutor.finishActive(AsynchronousExecutor.java:287)
	at org.bukkit.craftbukkit.v1_5_R3.chunkio.ChunkIOExecutor.tick(ChunkIOExecutor.java:26)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:782)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:320)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:729)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
Caused by: java.lang.ClassCastException: net.minecraft.nbt.NBTTagShort cannot be cast to net.minecraft.nbt.NBTTagInt
	at net.minecraft.nbt.NBTTagCompound.func_74762_e(SourceFile:125)
	... 13 more