[23:05:55 ERROR]: null
org.bukkit.command.CommandException: Cannot execute command 'mi' in plugin MMOItems v5.5.4 - plugin is disabled.
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:37) ~[patched_1.16.1.jar:git-Paper-128]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[patched_1.16.1.jar:git-Paper-128]
        at org.bukkit.craftbukkit.v1_16_R1.CraftServer.dispatchCommand(CraftServer.java:794) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.PlayerConnection.handleCommand(PlayerConnection.java:1912) ~[?:git-Paper-128]
        at net.minecraft.server.v1_16_R1.PlayerConnection.a(PlayerConnection.java:1723) ~[?:git-Paper-128]
        at net.minecraft.server.v1_16_R1.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.PlayerConnectionUtils.lambda$ensureMainThread$1(PlayerConnectionUtils.java:23) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.TickTask.run(SourceFile:18) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.MinecraftServer.aZ(MinecraftServer.java:1137) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.MinecraftServer.executeNext(MinecraftServer.java:1130) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.MinecraftServer.sleepForTick(MinecraftServer.java:1091) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:1005) ~[patched_1.16.1.jar:git-Paper-128]
        at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$a$0(MinecraftServer.java:177) ~[patched_1.16.1.jar:git-Paper-128]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_252]