fix tab completion

src/main/java/dev/plex/extras/command/AdminInfoCommand.java

@@ -4,6 +4,7 @@ import dev.plex.command.PlexCommand;
 import dev.plex.command.annotation.CommandParameters;
 import dev.plex.command.annotation.CommandPermissions;
 import dev.plex.extras.TFMExtras;
+import java.util.Collections;
 import java.util.List;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.MiniMessage;
@@ -29,4 +30,10 @@ public class AdminInfoCommand extends PlexCommand
         ADMIN_INFO.forEach(component -> send(sender, component));
         return null;
     }
+
+    @Override
+    public @NotNull List<String> smartTabComplete(@NotNull CommandSender sender, @NotNull String alias, @NotNull String[] args) throws IllegalArgumentException
+    {
+        return Collections.emptyList();
+    }
 }