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java.lang.IndexOutOfBoundsException: Index: 0, Size: 0	at java.util.LinkedList.checkElementIndex(LinkedList.java:555)	at java.util.LinkedList.get(LinkedList.java:476)	at me.blackvein.quests.Stage$3.equals(Stage.java:104)	at me.blackvein.quests.Stage.equals(Stage.java:236)	at java.util.LinkedList.indexOf(LinkedList.java:605)	at me.blackvein.quests.QuestFactory.loadQuest(QuestFactory.java:1895)	at me.blackvein.quests.QuestFactory$SelectEditPrompt.acceptInput(QuestFactory.java:458)	at org.bukkit.conversations.Conversation.acceptInput(Conversation.java:229)	at org.bukkit.craftbukkit.v1_9_R2.conversations.ConversationTracker.acceptConversationInput(ConversationTracker.java:58)	at org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer.acceptConversationInput(CraftPlayer.java:1029)	at net.minecraft.server.v1_9_R2.PlayerConnection$5.evaluate(PlayerConnection.java:1198)	at org.bukkit.craftbukkit.v1_9_R2.util.Waitable.run(Waitable.java:24)	at net.minecraft.server.v1_9_R2.MinecraftServer.D(MinecraftServer.java:740)	at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:399)	at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:665)	at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:564)	at java.lang.Thread.run(Thread.java:745)