Fatal error: Uncaught Error: Class 'Symfony\Component\Finder\Comparator\Comparator' not found in /mnt/volume_lon1_01/backend/admin/vendor/symfony/finder/Comparator/NumberComparator.php:35 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/vendor/symfony/finder/Comparator/NumberComparator.php on line 35