Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\ObjectComparator" not found in D:\Application\www\E-Tracking\vendor\sebastian\comparator\src\DateTimeComparator.php:15 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\vendor\sebastian\comparator\src\DateTimeComparator.php on line 15