Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Helper\TableCell' not found in /mnt/volume_lon1_01/backend/admin/vendor/symfony/console/Helper/TableSeparator.php:19 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/vendor/symfony/console/Helper/TableSeparator.php on line 19