Fatal error: Uncaught Error: Interface "Symfony\Component\Routing\Generator\UrlGeneratorInterface" not found in /users/ms-it/www/oc/lib/composer/symfony/routing/Generator/UrlGenerator.php:28 Stack trace: #0 {main} thrown in /users/ms-it/www/oc/lib/composer/symfony/routing/Generator/UrlGenerator.php on line 28