java.lang.NullPointerException
	at thermalexpansion.block.machine.TileRockGen.fill(TileRockGen.java:333)
	at emasher.sockets.pipes.TileFluidPipe$$anonfun$updateEntity$1.apply$mcVI$sp(TileFluidPipe.scala:66)
	at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141)
	at emasher.sockets.pipes.TileFluidPipe.func_70316_g(TileFluidPipe.scala:56)
	at net.minecraft.world.World.func_72939_s(World.java:2717)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:887)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:330)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:781)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:663)
	at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
	at thermalexpansion.block.machine.TileRockGen.fill(TileRockGen.java:333)
	at emasher.sockets.pipes.TileFluidPipe$$anonfun$updateEntity$1.apply$mcVI$sp(TileFluidPipe.scala:66)
	at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141)
	at emasher.sockets.pipes.TileFluidPipe.func_70316_g(TileFluidPipe.scala:56)

-- Tile entity being ticked --
Details:
	Name: emasherfluidpipe // emasher.sockets.pipes.TileFluidPipe
	Block type: ID #4076 (tile.fluid_pipe // emasher.sockets.pipes.BlockFluidPipe)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (1073,60,-3613), Chunk: (at 1,3,3 in 67,-226; contains blocks 1072,0,-3616 to 1087,255,-3601), Region: (2,-8; contains chunks 64,-256 to 95,-225, blocks 1024,0,-4096 to 1535,255,-3585)
	Actual block type: ID #4076 (tile.fluid_pipe // emasher.sockets.pipes.BlockFluidPipe)
	Actual block data value: 0 / 0x0 / 0b0000
Stacktrace:
	at net.minecraft.world.World.func_72939_s(World.java:2717)