Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\ArrayComparator" not found in C:\Apache24_x64\htdocs\vak_old\vendor\sebastian\comparator\src\ObjectComparator.php:16 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\vak_old\vendor\sebastian\comparator\src\ObjectComparator.php on line 16