Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\ScalarComparator" not found in E:\Ampps\www\CAS\vendor\sebastian\comparator\src\NumericComparator.php:23 Stack trace: #0 {main} thrown in E:\Ampps\www\CAS\vendor\sebastian\comparator\src\NumericComparator.php on line 23