Fatal error: Uncaught Error: Class 'SebastianBergmann\Comparator\ScalarComparator' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/sebastian/comparator/src/NumericComparator.php:21 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/sebastian/comparator/src/NumericComparator.php on line 21