Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Loader\ObjectRouteLoader" not found in /users/ms-it/www/oc/lib/composer/symfony/routing/Loader/DependencyInjection/ServiceRouterLoader.php:27 Stack trace: #0 {main} thrown in /users/ms-it/www/oc/lib/composer/symfony/routing/Loader/DependencyInjection/ServiceRouterLoader.php on line 27