Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\xampp\htdocs\print\vendor\barryvdh\laravel-dompdf\src\ServiceProvider.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\print\vendor\barryvdh\laravel-dompdf\src\ServiceProvider.php on line 8