2011-09-17 10:18:43 [SEVERE] Could not pass event PLAYER_JOIN to Achievements
java.lang.IncompatibleClassChangeError: Expecting non-static method org.anjocaido.groupmanager.GroupManager.getWorldsHolder()Lorg/anjocaido/groupmanager/dataholder/worlds/WorldsHolder;
	at com.nidefawl.Stats.Permissions.GroupManagerResolver.permission(GroupManagerResolver.java:40)
	at com.nidefawl.Achievements.Achievements.load(Achievements.java:347)
	at com.nidefawl.Achievements.Achievements$AchievementsListener.onPlayerJoin(Achievements.java:424)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:244)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:128)
	at net.minecraft.server.NetLoginHandler.b(NetLoginHandler.java:116)
	at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:34)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:94)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:464)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
2011-09-17 10:18:43 [SEVERE] Could not pass event PLAYER_JOIN to Stats
java.lang.IncompatibleClassChangeError: Expecting non-static method org.anjocaido.groupmanager.GroupManager.getWorldsHolder()Lorg/anjocaido/groupmanager/dataholder/worlds/WorldsHolder;
	at com.nidefawl.Stats.Permissions.GroupManagerResolver.permission(GroupManagerResolver.java:40)
	at com.nidefawl.Stats.Stats.load(Stats.java:625)
	at com.nidefawl.Stats.StatsPlayerListener.onPlayerJoin(StatsPlayerListener.java:129)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:244)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:128)
	at net.minecraft.server.NetLoginHandler.b(NetLoginHandler.java:116)
	at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:34)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:94)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:464)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)