java.lang.StackOverflowError: Exception while updating neighbours
	at java.security.AccessController.doPrivileged(Native Method)
	at java.lang.ClassLoader.checkPackageAccess(Unknown Source)
	at net.minecraft.world.World.notifyBlockOfStateChange(World.java:586)
	at net.minecraft.world.World.notifyNeighborsOfStateChange(World.java:530)
	at net.minecraft.world.World.notifyNeighborsRespectDebug(World.java:480)
	at net.minecraft.world.World.markAndNotifyBlock(World.java:419)
	at net.minecraft.world.World.setBlockState(World.java:400)
	at net.minecraft.block.BlockDynamicLiquid.tryFlowInto(BlockDynamicLiquid.java:173)
	at net.minecraft.block.BlockDynamicLiquid.updateTick(BlockDynamicLiquid.java:152)
	at net.minecraft.world.WorldServer.updateBlockTick(WorldServer.java:574)
	at net.minecraft.world.WorldServer.scheduleUpdate(WorldServer.java:548)
	at net.minecraft.block.BlockDynamicLiquid.onBlockAdded(BlockDynamicLiquid.java:295)
	at net.minecraft.world.chunk.Chunk.setBlockState(Chunk.java:657)
	at net.minecraft.world.World.setBlockState(World.java:382)
	at net.minecraft.block.BlockStaticLiquid.updateLiquid(BlockStaticLiquid.java:40)
	at net.minecraft.block.BlockStaticLiquid.neighborChanged(BlockStaticLiquid.java:33)
	at net.minecraft.block.state.BlockStateContainer$StateImplementation.neighborChanged(BlockStateContainer.java:483)