java.lang.RuntimeException: java.lang.ClassNotFoundException: ic2.platform.NetworkManager
	at ic2.api.NetworkHelper.requestInitialData(NetworkHelper.java:155)
	at ic2.snyke7.advMachine.TileAdvMachine.initialize(TileAdvMachine.java:72)
	at ic2.snyke7.advMachine.BlockAdvMachine.b(BlockAdvMachine.java:124)
	at avg.a(RenderBlocks.java:4117)
	at avg.q(RenderBlocks.java:3787)
	at avg.b(RenderBlocks.java:382)
	at aus.a(WorldRenderer.java:218)
	at avb.a(RenderGlobal.java:1445)
	at auw.a(EntityRenderer.java:1005)
	at auw.b(EntityRenderer.java:890)
	at net.minecraft.client.Minecraft.J(Minecraft.java:882)
	at net.minecraft.client.Minecraft.run(Minecraft.java:775)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: ic2.platform.NetworkManager
	at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:125)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Unknown Source)
	at ic2.api.NetworkHelper.requestInitialData(NetworkHelper.java:151)
	... 12 more
Caused by: java.lang.NullPointerException
--- END ERROR REPORT 1ac97ea9 ----------