Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\Comparator" not found in /home/rosengar/Lib/composerRosengartPHP8/vendor/sebastian/comparator/src/ResourceComparator.php:16 Stack trace: #0 {main} thrown in /home/rosengar/Lib/composerRosengartPHP8/vendor/sebastian/comparator/src/ResourceComparator.php on line 16