Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\Comparator" not found in D:\Apache24\www\xd_ccms\vendor\myclabs\php-enum\src\PHPUnit\Comparator.php:15 Stack trace: #0 {main} thrown in D:\Apache24\www\xd_ccms\vendor\myclabs\php-enum\src\PHPUnit\Comparator.php on line 15