Problem z Citizens

Cześć otóż gdy próbuję wpisać /npc create wyskakuje mi na chacie "An internal error occurred while attempting to perform this command" a w konsoli wyskakuje mi coś takiego:

 

> [19:10:40] [Server thread/ERROR]: nullorg.bukkit.command.CommandException: Cannot execute command 'npc' in plugin Citizens v2.0.27-SNAPSHOT (build 2269) - plugin is disabled.at org.bukkit.command.PluginCommand.execute(PluginCommand.java:37) ~[server.jar:git-Spigot-0287a20-7560f5f]at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:149) ~[server.jar:git-Spigot-0287a20-7560f5f]at org.bukkit.craftbukkit.v1_16_R1.CraftServer.dispatchCommand(CraftServer.java:755) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.PlayerConnection.handleCommand(PlayerConnection.java:1703) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.PlayerConnection.a(PlayerConnection.java:1546) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:19) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.TickTask.run(SourceFile:18) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeTask(SourceFile:144) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeNext(SourceFile:118) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.MinecraftServer.aZ(MinecraftServer.java:943) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.MinecraftServer.executeNext(MinecraftServer.java:936) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.awaitTasks(SourceFile:127) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.MinecraftServer.sleepForTick(MinecraftServer.java:920) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:852) ~[server.jar:git-Spigot-0287a20-7560f5f]at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[server.jar:git-Spigot-0287a20-7560f5f]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]