I'm trying to put the most citizens in any version is working correctly The one that is working from this error when using / npc create <name> http://prntscr.com/exzwdw Console error: Code (Text): [16:29:55 INFO]: EduardoMGP issued server command: /npc create guarda [16:29:55 INFO]: [Citizens] Could not fetch NMS field e: e. [16:29:55 INFO]: [Citizens] Could not fetch NMS field j: j. [16:29:55 INFO]: [Citizens] Could not fetch NMS field m: m. [16:29:55 WARN]: java.lang.IllegalAccessError: tried to access field net.minecraft.pathfinding.PathNavigate.field_75521_i from class net.citizensnpcs.util.nms.PlayerNavigation [16:29:55 WARN]: at net.citizensnpcs.util.nms.PlayerNavigation.<init>(PlayerNavigation.java:29) [16:29:55 WARN]: at net.citizensnpcs.npc.entity.EntityHumanNPC.initialise(EntityHumanNPC.java:215) [16:29:55 WARN]: at net.citizensnpcs.npc.entity.EntityHumanNPC.<init>(EntityHumanNPC.java:65) [16:29:55 WARN]: at net.citizensnpcs.npc.entity.HumanController.createEntity(HumanController.java:70) [16:29:55 WARN]: at net.citizensnpcs.npc.AbstractEntityController.spawn(AbstractEntityController.java:36) [16:29:55 WARN]: at net.citizensnpcs.npc.CitizensNPC.spawn(CitizensNPC.java:170) [16:29:55 WARN]: at net.citizensnpcs.commands.NPCCommands.create(NPCCommands.java:366) [16:29:55 WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [16:29:55 WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [16:29:55 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [16:29:55 WARN]: at java.lang.reflect.Method.invoke(Unknown Source) [16:29:55 WARN]: at net.citizensnpcs.api.command.CommandManager.executeMethod(CommandManager.java:154) [16:29:55 WARN]: at net.citizensnpcs.api.command.CommandManager.execute(CommandManager.java:90) [16:29:55 WARN]: at net.citizensnpcs.api.command.CommandManager.executeSafe(CommandManager.java:178) [16:29:55 WARN]: at net.citizensnpcs.Citizens.onCommand(Citizens.java:236) [16:29:55 WARN]: at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) [16:29:55 WARN]: at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) [16:29:55 WARN]: at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:740) [16:29:55 WARN]: at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1370) [16:29:55 WARN]: at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1107) [16:29:55 WARN]: at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:38) [16:29:55 WARN]: at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:53) [16:29:55 WARN]: at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245) [16:29:55 WARN]: at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:181) [16:29:55 WARN]: at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1023) [16:29:55 WARN]: at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432) [16:29:55 WARN]: at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:841) [16:29:55 WARN]: at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:693) [16:29:55 WARN]: at java.lang.Thread.run(Unknown Source) Thank you