Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Generator\UrlGenerator" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony-cmf\routing\src\ProviderBasedGenerator.php:25 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony-cmf\routing\src\ProviderBasedGenerator.php on line 25