Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\ContainerAwareInterface" not found in /srv/www/sites/public/starter-projects/vendor/symfony/http-kernel/Bundle/BundleInterface.php:23 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-projects/vendor/symfony/http-kernel/Bundle/BundleInterface.php on line 23