Fatal error: Uncaught Error: Interface 'Symfony\Component\Routing\RequestContextAwareInterface' not found in /mnt/volume_lon1_01/backend/admin/vendor/symfony/routing/Generator/UrlGeneratorInterface.php:32 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/vendor/symfony/routing/Generator/UrlGeneratorInterface.php on line 32