Fatal error: Uncaught Error: Class 'Illuminate\Database\Connection' not found in C:\xampp73\htdocs\MonitoresCIE_C\vendor\laravel\framework\src\Illuminate\Database\MySqlConnection.php:11 Stack trace: #0 {main} thrown in C:\xampp73\htdocs\MonitoresCIE_C\vendor\laravel\framework\src\Illuminate\Database\MySqlConnection.php on line 11