Fatal error: Uncaught Error: Class 'SebastianBergmann\Comparator\ObjectComparator' not found in /home/wwseve/public_html/amostra/vendor/phpspec/prophecy/src/Prophecy/Comparator/ProphecyComparator.php:20 Stack trace: #0 {main} thrown in /home/wwseve/public_html/amostra/vendor/phpspec/prophecy/src/Prophecy/Comparator/ProphecyComparator.php on line 20