Fatal error: Uncaught Error: Interface 'Illuminate\Routing\Matching\ValidatorInterface' not found in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Routing\Matching\SchemeValidator.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Routing\Matching\SchemeValidator.php on line 8