Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\ObjectComparator" not found in /Applications/MAMP/htdocs/Native/vendor/sebastian/comparator/src/DateTimeComparator.php:24 Stack trace: #0 {main} thrown in /Applications/MAMP/htdocs/Native/vendor/sebastian/comparator/src/DateTimeComparator.php on line 24