"Internal Server Error" on Sub pages


I’m having some problems on this:

The page design is configured correctly:

i’ve tryed republshing, and reseting the apache web server, relogging and rebuilding… Lost on this

I can’t tell much about this without seeing the error log. If it is a Laravel + Bootstrap project, the log file is located here {project root}\storage\logs\laravel.log

[2023-02-01 10:15:39] production.ERROR: Cannot redeclare App\Http\Controllers\Ticket_MensajesController::afterAddUser() {"exception":"[object] (Symfony\\Component\\ErrorHandler\\Error\\FatalError(code: 0): Cannot redeclare App\\Http\\Controllers\\Ticket_MensajesController::afterAddUser() at C:\\xampp\\htdocs\\areadeclientes3\\app\\Http\\Controllers\\Ticket_MensajesController.php:185)
#0 {main}

From the log, it says afterAddUser() is declared twice in Ticket_MensajesController.php. Check your Ticket_MensajesController.php file and fix it.

That is correct, thank you