java.lang.ArrayIndexOutOfBoundsException: 42

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java.lang.ArrayIndexOutOfBoundsException: 42
at net.minecraft.item.Item$ToolMaterial.func_150995_f(Item.java:1390)
at net.minecraft.item.Item$ToolMaterial.getRepairItemStack(Item.java:1413)
at vazkii.botania.common.crafting.recipe.RegenIvyRecipe.func_77569_a(RegenIvyRecipe.java:46)
at net.minecraft.item.crafting.CraftingManager.func_82787_a(CraftingManager.java:323)
at net.minecraft.inventory.ContainerWorkbench.func_75130_a(SourceFile:53)
at net.minecraft.inventory.InventoryCrafting.func_70299_a(SourceFile:81)
at net.minecraft.inventory.Slot.func_75215_d(Slot.java:77)
at codechicken.nei.guihook.GuiContainerManager.handleSlotClick(GuiContainerManager.java:504)
at net.minecraft.client.gui.inventory.GuiContainer.func_146984_a(GuiContainer.java:638)
at codechicken.nei.guihook.DefaultSlotClickHandler.callHandleMouseClick(DefaultSlotClickHandler.java)
at codechicken.nei.guihook.DefaultSlotClickHandler.handleSlotClick(DefaultSlotClickHandler.java:17)
at codechicken.nei.guihook.GuiContainerManager.handleMouseClick(GuiContainerManager.java:453)
at net.minecraft.client.gui.inventory.GuiContainer.managerHandleMouseClick(GuiContainer.java)
at net.minecraft.client.gui.inventory.GuiContainer.func_146286_b(GuiContainer.java:607)
at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:306)
at net.minecraft.client.gui.inventory.GuiContainer.func_146274_d(GuiContainer.java)
at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1628)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:961)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

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