Fatal error: Uncaught Error: Class 'Carbon\Carbon' not found in C:\xampp73\htdocs\MonitoresCIE_C\vendor\laravel\framework\src\Illuminate\Support\Carbon.php:7 Stack trace: #0 {main} thrown in C:\xampp73\htdocs\MonitoresCIE_C\vendor\laravel\framework\src\Illuminate\Support\Carbon.php on line 7