Fatal error: Uncaught Error: Class 'SebastianBergmann\Comparator\ObjectComparator' not found in C:\xampp\htdocs\com.arbokcorp.app\vendor\sebastian\comparator\src\DOMNodeComparator.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\com.arbokcorp.app\vendor\sebastian\comparator\src\DOMNodeComparator.php on line 18