CUCM
Customize mojang's 'Unknown or incomplete command...' message
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CUCM
● Custom Unknow Command Message ●
A simple plugin that allows users to replace the "Unknown or incomplete command..." message with your own custom message. Support from: 1.20+

To something like this:

And even support multiple randomized messages:

All customizable by your own taste.
● Installation ● - Simply download the plugin and drop it in your paper's (or fork) plugins folder.
● Command ● | Command | Description | Permission | |-------------|------------------------|------------| | /cucmreload | Reload the config file | cucm.admin |
● Config ●
| Option | Description | Default | |-----------------------|-------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------| | single-message | The message that will replace the "Unknown or incomplete command..." message | <red>Unknown Command, please use <gold>/help</gold> for more information. | | use-multiple-messages | Toggling this option will ignore the single-message and make the plugin chose a random message from the list everytime it is called | false | | message-list | There is no limit to the number of messages in the list, you can add or remove as much as you want | |
● Placeholders ●
There are two types of placeholders you can use in your messages:
1. Built-in placeholders (always available, even without PlaceholderAPI): - `{player}` and `<player>` → The player's name - `{displayname}` and `<displayname>` → The player's display name
2. PlaceholderAPI placeholders (optional, only if PAPI is installed): - Use any PAPI tags like `%player_name%`, `%luckperms_prefix%`, etc. - If not installed, these placeholders will not be parsed and will appear as plain text.