IC2 Item Problem

The IC2 config file contains an invalid entry for balance/recyclerBlacklist.

Invalid value at line 63 (recyclerBlacklist = minecraft:glass_pane, minecraft:stick, minecraft:snowball, minecraft:snow_layer, minecraft:snow, IC2:scaffold).

There is no item matching IC2:scaffold.
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Exception caught while showing an error.
java.lang.IllegalStateException: From thread Thread[Client thread,5,main]: Thread[Thread-7,5,main] already has the context current
	at org.lwjgl.opengl.ContextGL.checkAccess(ContextGL.java:184)
	at org.lwjgl.opengl.ContextGL.forceDestroy(ContextGL.java:241)
	at org.lwjgl.opengl.DrawableGL.destroy(DrawableGL.java:130)
	at org.lwjgl.opengl.Display$5.destroy(Display.java:834)
	at org.lwjgl.opengl.Display.destroy(Display.java:1095)
	at ic2.core.PlatformClient.displayError(PlatformClient.java:112)
	at ic2.core.util.ConfigUtil.displayError(ConfigUtil.java:330)
	at ic2.core.util.ConfigUtil.asRecipeInputList(ConfigUtil.java:44)
	at ic2.core.block.machine.tileentity.TileEntityRecycler.initLate(TileEntityRecycler.java:51)
	at ic2.core.IC2.modsLoaded(IC2.java:572)
	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 cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:532)
	at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
	at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
	at com.google.common.eventbus.EventBus.post(EventBus.java:275)
	at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)
	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:190)
	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 com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
	at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
	at com.google.common.eventbus.EventBus.post(EventBus.java:275)
	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:119)
	at cpw.mods.fml.common.Loader.initializeMods(Loader.java:742)
	at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:311)
	at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:552)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
	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)