Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\Comparator" not found in /home/alkhalaffamily/public_html/educourses/vendor/sebastian/comparator/src/SplObjectStorageComparator.php:17
Stack trace:
#0 {main}
thrown in /home/alkhalaffamily/public_html/educourses/vendor/sebastian/comparator/src/SplObjectStorageComparator.php on line 17