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