Fatal error: Uncaught Error: Class 'Laravel\Dusk\Browser' not found in E:\xampp\htdocs\www\qr250\vendor\dcat\laravel-admin\tests\Browser.php:9 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\qr250\vendor\dcat\laravel-admin\tests\Browser.php on line 9