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java.lang.NullPointerException at me.blackvein.quests.util.ItemUtil.getDisplayString(ItemUtil.java:168)[?:?] at me.blackvein.quests.prompts.CreateStagePrompt$DeliveryListPrompt.getPromptText(CreateStagePrompt.java:2058)[?:?] at org.bukkit.conversations.Conversation.outputNextPrompt(Conversation.java:291)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at org.bukkit.conversations.Conversation.acceptInput(Conversation.java:230)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at org.bukkit.craftbukkit.v1_8_R1.conversations.ConversationTracker.acceptConversationInput(ConversationTracker.java:58)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer.acceptConversationInput(CraftPlayer.java:1033)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at net.minecraft.server.v1_8_R1.PlayerConnection$2.evaluate(PlayerConnection.java:964)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at org.bukkit.craftbukkit.v1_8_R1.util.Waitable.run(Waitable.java:24)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:700)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526)[minecraft_server.jar:git-Spigot-081dfa5-4470462] at java.lang.Thread.run(Thread.java:745)[?:1.7.0_67]