Fatal error: Uncaught Error: Interface "Illuminate\Routing\RouteCollectionInterface" not found in /home/homepaa/www/classic-Vorlage/vendor/laravel/framework/src/Illuminate/Routing/AbstractRouteCollection.php:18 Stack trace: #0 {main} thrown in /home/homepaa/www/classic-Vorlage/vendor/laravel/framework/src/Illuminate/Routing/AbstractRouteCollection.php on line 18