Fatal error: Uncaught Error: Interface "Symfony\Component\Routing\RouterInterface" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony-cmf\routing\src\ChainedRouterInterface.php:19 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony-cmf\routing\src\ChainedRouterInterface.php on line 19