Extended and Enhanced Description:

Tired of the generic, unhelpful "Unknown command. Type "/help" for help." message on your Minecraft server? NoUnknownCommands is a lightweight, highly configurable Paper plugin for Minecraft 1.21+ that gives you complete control over this message. Elevate your server's user experience, provide better guidance to your players, and maintain a polished, professional atmosphere.

This plugin seamlessly intercepts the standard error message and replaces it with a custom message of your choice. It's perfect for servers of all types, from survival networks and minigame hubs to creative plots and roleplaying worlds.

Key Features: Fully Customizable Message: Define your own unique response to unknown commands directly in a simple config.yml file. Use color codes (&), format codes (§), and even multi-line messages for complex, visually appealing notifications.

Dynamic Message Reloading: Apply changes to your custom messages in real-time without the need for a full server restart. A simple, in-game command refreshes the configuration, allowing for on-the-fly adjustments and testing.

Robust Permission System: Integrate seamlessly with your server's existing permission framework. The reload command is protected by a dedicated permission node, ensuring that only authorized staff members can modify plugin settings during operation.

Minimal Performance Footprint: Engineered with efficiency in mind. NoUnknownCommands operates silently in the background with negligible impact on your server's TPS or memory usage, making it suitable for even the largest networks.

1. Download the latest NoUnknownCommands.jar file from the official distribution platform.
2. Place the JAR file into your server's plugins directory.
3. Start or restart your Paper 1.21+ server to generate the configuration files.
4. Navigate to the newly created plugins/NoUnknownCommands/ folder.
5. Open config.yml with any text editor.
6. Edit the custom-message field with your desired text, using & symbols for color.
7. Save the file and run /nounknowncommands reload in-game or from the console to activate your new message immediately.

command:

/nounknowncommands reload