Fatal error: Uncaught Error: Interface 'Symfony\Contracts\Translation\TranslatorInterface' not found in /mnt/volume_lon1_01/backend/admin/vendor/symfony/translation/DataCollectorTranslator.php:22 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/vendor/symfony/translation/DataCollectorTranslator.php on line 22