Fatal error: Uncaught Error: Class "Illuminate\Routing\AbstractRouteCollection" not found in E:\install\laragon\www\18euniversitecaaf\vendor\laravel\framework\src\Illuminate\Routing\RouteCollection.php:8 Stack trace: #0 {main} thrown in E:\install\laragon\www\18euniversitecaaf\vendor\laravel\framework\src\Illuminate\Routing\RouteCollection.php on line 8