Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\Comparator" not found in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/sebastian/comparator/src/ScalarComparator.php:16 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/sebastian/comparator/src/ScalarComparator.php on line 16