Fatal error: Uncaught Error: Class 'SebastianBergmann\Comparator\ObjectComparator' not found in /home/oplineac/public_html/app_old_20220920/vendor/sebastian/comparator/src/DOMNodeComparator.php:21 Stack trace: #0 {main} thrown in /home/oplineac/public_html/app_old_20220920/vendor/sebastian/comparator/src/DOMNodeComparator.php on line 21