error on whmcs

[ghost]

TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, function "pterodactyl_config" not found or invalid function name in /home/admin/domains/foxxnode.com/public_html/admin/configaddonmods.php:0 Stack trace:

0 {main}

[TrixterTheTux]

You’ll need to provide a lot more of context, what you’re trying to do, when does the error happen, how to reproduce this error, etc,

[ghost]

i go to the addon page i get this error

[ghost]

so i cant activate it..

[yesBad]

🤔