java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R1/Packet

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via GitHub by ManUtdPlaysMC
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net/minecraft/server/v1_8_R1/Packet
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net/minecraft/server/v1_8_R1/Packet
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net/minecraft/server/v1_7_R3/Packet
java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R1.Packet
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at net.citizensnpcs.npc.CitizensNPCRegistry.getByType(CitizensNPCRegistry.java:92)
at net.citizensnpcs.npc.CitizensNPCRegistry.createNPC(CitizensNPCRegistry.java:47)
at net.citizensnpcs.npc.CitizensNPCRegistry.createNPC(CitizensNPCRegistry.java:40)
at net.citizensnpcs.commands.NPCCommands.create(NPCCommands.java:320)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.citizensnpcs.api.command.CommandManager.executeMethod(CommandManager.java:154)
at net.citizensnpcs.api.command.CommandManager.execute(CommandManager.java:90)
at net.citizensnpcs.api.command.CommandManager.executeSafe(CommandManager.java:178)
at net.citizensnpcs.Citizens.onCommand(Citizens.java:236)
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641)
at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162)
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997)
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45)
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1)
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44)
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715)
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)
at java.lang.Thread.run(Thread.java:745)

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