Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\Comparator" not found in D:\programs\xampp\htdocs\laravel-blog-api\vendor\sebastian\comparator\src\ResourceComparator.php:15 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\laravel-blog-api\vendor\sebastian\comparator\src\ResourceComparator.php on line 15