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java.lang.IndexOutOfBoundsException: Index: 3, Size: 3 at java.util.ArrayList.rangeCheck(Unknown Source) at java.util.ArrayList.set(Unknown Source) at joshie.enchiridion.library.LibraryStorage.overwrite(LibraryStorage.java:96) at joshie.enchiridion.library.handlers.BookObtainEvents.openGui(BookObtainEvents.java:41) at cpw.mods.fml.common.eventhandler.ASMEventHandler_261_BookObtainEvents_openGui_GuiOpenEvent.invoke(.dynamic) at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) at net.minecraft.client.Minecraft.func_147108_a(Minecraft.java:775) at vazkii.botania.client.gui.lexicon.GuiLexicon.func_146284_a(GuiLexicon.java:246) at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:225) at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:296) 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 net.minecraft.client.main.Main.main(SourceFile:148) 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:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) 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 org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:286) at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:376) at org.multimc.EntryPoint.listen(EntryPoint.java:165) at org.multimc.EntryPoint.main(EntryPoint.java:54)