Fatal error: Uncaught Error: Class "League\Fractal\Resource\ResourceAbstract" not found in D:\programs\xampp\htdocs\antares-backend\vendor\league\fractal\src\Resource\Collection.php:24 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\antares-backend\vendor\league\fractal\src\Resource\Collection.php on line 24