Fatal error: Uncaught Error: Class 'Orchestra\Testbench\TestCase' not found in C:\xampp\htdocs\reservation\vendor\barryvdh\laravel-dompdf\tests\TestCase.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\reservation\vendor\barryvdh\laravel-dompdf\tests\TestCase.php on line 9