CUCM
PluginGPL-3.0-only

CUCM

Customize mojang's 'Unknown or incomplete command...' message

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📖About 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+

Minecraft's default red error message (Unknown or incomplete Command...

To something like this:

Example of Single Message replacing the Vanilla Message

And even support multiple randomized messages:

Example of Multiple Messages sent in random order

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 Unknown Command, please use /help 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.