Nchat Help =( Console erreur

[softaz59]

Salut a tous, j'utilise le plugin Nchat pour afficher les messages:


XXXX vient de se connecter

XXXXX vient de quitter le serveur



Mais il m'affiche un rapport d'erreur dans la console a chaque message posté par les joueurs:


23:56:27 [INFO] <§amat12359§f> retente demain
23:56:34 [SEVERE] Could not pass event PLAYER_CHAT to nChat
java.lang.NoClassDefFoundError: com/nijiko/permissions/PermissionHandler
at com.niccholaspage.nChat.nChatPlayerListener.onPlay erChat(nChatPlayerL
istener.java:63)
at org.bukkit.plugin.java.JavaPluginLoader$6.execute( JavaPluginLoader.ja
va:278)
at org.bukkit.plugin.RegisteredListener.callEvent(Reg isteredListener.jav
a:58)
at org.bukkit.plugin.SimplePluginManager.callEvent(Si mplePluginManager.j
ava:310)
at net.minecraft.server.NetServerHandler.chat(NetServ erHandler.java:683)
at net.minecraft.server.NetServerHandler.a(NetServerH andler.java:671)
at net.minecraft.server.Packet3Chat.a(Packet3Chat.jav a:32)
at net.minecraft.server.NetworkManager.b(NetworkManag er.java:226)
at net.minecraft.server.NetServerHandler.a(NetServerH andler.java:75)
at net.minecraft.server.NetworkListenThread.a(SourceF ile:105)
at net.minecraft.server.MinecraftServer.h(MinecraftSe rver.java:399)
at net.minecraft.server.MinecraftServer.run(Minecraft Server.java:309)
at net.minecraft.server.ThreadServerApplication.run(S ourceFile:422)



Je voudrais savoir pourquoi ? Ou alors trouver un plugin qui fait le meme travail.

Merci