Fatal error: Uncaught Error: Class 'Illuminate\Support\Facades\Facade' not found in C:\xampp\htdocs\reservation\vendor\barryvdh\laravel-dompdf\src\Facade\Pdf.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\reservation\vendor\barryvdh\laravel-dompdf\src\Facade\Pdf.php on line 21