Fatal error: Uncaught Error: Interface 'Symfony\Component\Translation\Reader\TranslationReaderInterface' not found in /mnt/volume_lon1_01/backend/admin/vendor/symfony/translation/Reader/TranslationReader.php:23 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/vendor/symfony/translation/Reader/TranslationReader.php on line 23