Crash report Monster FTB

---- Minecraft Crash Report ----
// Don't do that.

Time: 2/23/14 10:24 PM
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: 90
	at mrtjp.projectred.illumination.RenderCageLamp.renderInventory(RenderCageLamp.java:107)
	at mrtjp.projectred.illumination.RenderCageLamp.renderItem(RenderCageLamp.java:98)
	at net.minecraftforge.client.ForgeHooksClient.renderInventoryItem(ForgeHooksClient.java:163)
	at net.minecraft.client.renderer.entity.RenderItem.func_82406_b(RenderItem.java:465)
	at net.minecraft.client.gui.GuiIngame.func_73832_a(GuiIngame.java:976)
	at net.minecraftforge.client.GuiIngameForge.renderHotbar(GuiIngameForge.java:206)
	at net.minecraftforge.client.GuiIngameForge.func_73830_a(GuiIngameForge.java:141)
	at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1127)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:946)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838)
	at net.minecraft.client.main.Main.main(SourceFile:101)
	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:131)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:27)