Fatal error: Uncaught Error: Class 'SebastianBergmann\Comparator\ObjectComparator' not found in /home/worldsch/public_html/knowledgesharepoint.in/testutil/vendor/sebastian/comparator/src/MockObjectComparator.php:20 Stack trace: #0 {main} thrown in /home/worldsch/public_html/knowledgesharepoint.in/testutil/vendor/sebastian/comparator/src/MockObjectComparator.php on line 20