Fatal error: Uncaught Error: Interface 'Symfony\Component\Routing\Generator\UrlGeneratorInterface' not found in /mnt/volume_lon1_01/backend/admin/vendor/symfony/routing/Generator/UrlGenerator.php:28
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/admin/vendor/symfony/routing/Generator/UrlGenerator.php on line 28