Fatal error: Uncaught Error: Class 'SebastianBergmann\Comparator\Comparator' not found in /srv/disk3/4464330/www/back.ticket-el.com/vendor/sebastian/comparator/src/SplObjectStorageComparator.php:17 Stack trace: #0 {main} thrown in /srv/disk3/4464330/www/back.ticket-el.com/vendor/sebastian/comparator/src/SplObjectStorageComparator.php on line 17