Fatal error: Uncaught Error: Class "Doctrine\Common\CommonException" not found in /home/aramisn/wws/vendor/doctrine/data-fixtures/lib/Doctrine/Common/DataFixtures/Exception/CircularReferenceException.php:9 Stack trace: #0 {main} thrown in /home/aramisn/wws/vendor/doctrine/data-fixtures/lib/Doctrine/Common/DataFixtures/Exception/CircularReferenceException.php on line 9