I seem to get errors that spam - 21:16:56 [SEVERE] Player: x_Sniper_Bart_x was not properly updated during login! 21:16:56 [SEVERE] Could not pass event PLAYER_INTERACT to BukkitContrib java.lang.ClassCastException: org.getspout.spout.SpoutNetServerHandler cannot be cast to org.bukkitcontrib.ContribNetServerHandler at org.bukkitcontrib.player.ContribCraftPlayer.getNetServerHandler(Contr ibCraftPlayer.java:494) at org.bukkitcontrib.ContribPlayerListener.onPlayerInteract(ContribPlaye rListener.java:69) at org.bukkit.plugin.java.JavaPluginLoader$10.execute(JavaPluginLoader.j ava:307) at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav a:58) at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j ava:332) at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEven t(CraftEventFactory.java:168) at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.j ava:210) at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:553) at net.minecraft.server.Packet15Place.a(SourceFile:57) at net.minecraft.server.NetworkManager.b(NetworkManager.java:226) at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:85) at net.minecraft.server.NetworkListenThread.a(SourceFile:105) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361) at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)