---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 25/02/15 23:43
Description: Rendering item

java.lang.NoClassDefFoundError: intermediary/minecraft/src/wo
	at intermediary.minecraft.src.cofh.thermalexpansion.core.ItemBlockRockwool.b(ItemBlockRockwool.java:33)
	at net.fybertech.intermediary.BlockBridgeItem.func_77617_a(BlockBridgeItem.java:170)
	at net.minecraft.item.Item.func_77650_f(Item.java:440)
	at net.minecraft.item.ItemStack.func_77954_c(ItemStack.java:117)
	at net.minecraft.client.renderer.entity.RenderItem.renderItemIntoGUI(RenderItem.java:403)
	at net.minecraft.client.renderer.entity.RenderItem.func_82406_b(RenderItem.java:565)
	at codechicken.nei.guihook.GuiContainerManager.drawSlotItem(GuiContainerManager.java:488)
	at net.minecraft.client.gui.inventory.GuiContainer.func_146977_a(GuiContainer.java:270)
	at net.minecraft.client.gui.inventory.GuiContainer.func_73863_a(GuiContainer.java:99)
	at net.minecraft.client.renderer.InventoryEffectRenderer.func_73863_a(InventoryEffectRenderer.java:38)
	at net.minecraft.client.gui.inventory.GuiContainerCreative.func_73863_a(GuiContainerCreative.java:638)
	at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1061)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:989)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887)
	at net.minecraft.client.main.Main.main(SourceFile:148)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.ClassNotFoundException: intermediary.minecraft.src.wo
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 21 more
Caused by: java.lang.NullPointerException
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
	... 23 more