19:08:11 [SEVERE] java.lang.NoSuchMethodError: net.minecraft.server.InventoryPlayer.j()Lnet/minecraft/server/ItemStack; 19:08:11 [SEVERE] at org.bukkitcontrib.ContribNetServerHandler.a(ContribNetServerHandler.java:178) 19:08:11 [SEVERE] at net.minecraft.server.Packet102WindowClick.a(SourceFile:28) 19:08:11 [SEVERE] at net.minecraft.server.NetworkManager.b(NetworkManager.java:226) 19:08:11 [SEVERE] at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92) 19:08:11 [SEVERE] at net.minecraft.server.NetworkListenThread.a(SourceFile:108) 19:08:11 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:464) 19:08:11 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374) 19:08:11 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417) 19:08:11 [SEVERE] Unexpected exception java.lang.NoSuchMethodError: net.minecraft.server.InventoryPlayer.j()Lnet/minecraft/server/ItemStack; at org.bukkitcontrib.ContribNetServerHandler.a(ContribNetServerHandler.java:178) at net.minecraft.server.Packet102WindowClick.a(SourceFile:28) at net.minecraft.server.NetworkManager.b(NetworkManager.java:226) at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92) at net.minecraft.server.NetworkListenThread.a(SourceFile:108) 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)
Which version of Bukkit are you running. what pluggins are you running and whats your launchers command line.
I am getting this same issue when i move an item in my inventory to my hotbar. We are however using ridiculous amounts of plugins, i have been trying to narrow it down all day lol.
