Bonjour, j'ai un sérieux problème, sur mon serveur, quand quel q'un accomplie une tache et qu'il rend l'item, rien ne lui est affiché et il n'a pas de récompense. Dans ma console voici ce qui est écrit
- [Server thread/ERROR]: Could not pass event NPCRightClickEvent to Quests v2.7.3-b116
- org.bukkit.event.EventException
- at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.citizensnpcs.EventListen.onPlayerInteractEntity(EventListen.java:397) [citizens-2.0.18-SNAPSHOT.jar:?]
- at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_72]
- at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_72]
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_72]
- at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_72]
- at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.minecraft.server.v1_9_R2.PlayerConnection.a(PlayerConnection.java:1531) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.minecraft.server.v1_9_R2.PacketPlayInUseEntity.a(SourceFile:68) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.minecraft.server.v1_9_R2.PacketPlayInUseEntity.a(SourceFile:12) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.minecraft.server.v1_9_R2.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72]
- at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72]
- at net.minecraft.server.v1_9_R2.SystemUtils.a(SourceFile:45) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.minecraft.server.v1_9_R2.MinecraftServer.D(MinecraftServer.java:726) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:399) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:665) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:564) [spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
- Caused by: java.lang.NullPointerException
- at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:68) ~[spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- at me.blackvein.quests.Quester.deliverItem(Quester.java:1404) ~[?:?]
- at me.blackvein.quests.NpcListener.onNPCRightClick(NpcListener.java:74) ~[?:?]
- at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_72]
- at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_72]
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_72]
- at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_72]
- at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.9.4.jar:git-Spigot-4af49dc-e22506f]
- ... 24 more