Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\Comparator" not found in /home/helpdatafirst/public_html/helpapp/vendor/sebastian/comparator/src/ScalarComparator.php:24 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpapp/vendor/sebastian/comparator/src/ScalarComparator.php on line 24