Fatal error: Uncaught Error: Class 'SebastianBergmann\Comparator\Factory' not found in /home/sybtech/jibril-dev2.sybtech.ma/Fadoua/vendor/phpspec/prophecy/src/Prophecy/Comparator/Factory.php:21 Stack trace: #0 {main} thrown in /home/sybtech/jibril-dev2.sybtech.ma/Fadoua/vendor/phpspec/prophecy/src/Prophecy/Comparator/Factory.php on line 21