gistfile1.txt

java.lang.NullPointerException: Unexpected error
	at am2.power.PowerNodeRegistry.getChunkFromNode(PowerNodeRegistry.java:389)
	at am2.power.PowerNodeRegistry.getPowerNodeData(PowerNodeRegistry.java:292)
	at am2.power.PowerNodeRegistry.setPower(PowerNodeRegistry.java:228)
	at am2.blocks.BlockManaBattery.func_180633_a(BlockManaBattery.java:80)
	at net.minecraft.item.ItemBlock.placeBlockAt(ItemBlock.java:171)
	at net.minecraft.item.ItemBlock.func_180614_a(ItemBlock.java:54)
	at net.minecraft.item.ItemStack.func_179546_a(ItemStack.java:145)
	at net.minecraft.client.multiplayer.PlayerControllerMP.func_187099_a(PlayerControllerMP.java:463)
	at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1518)
	at net.minecraft.client.Minecraft.func_184117_aA(Minecraft.java:2184)
	at net.minecraft.client.Minecraft.func_184118_az(Minecraft.java:1961)
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1749)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1055)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:371)
	at net.minecraft.client.main.Main.main(SourceFile:124)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)