Fatal error: Uncaught Error: Class 'Doctrine\Common\DataFixtures\AbstractFixture' not found in /home/clapsabo/test/vendor/doctrine/data-fixtures/tests/Doctrine/Tests/Common/DataFixtures/TestFixtures/UserFixture.php:8 Stack trace: #0 {main} thrown in /home/clapsabo/test/vendor/doctrine/data-fixtures/tests/Doctrine/Tests/Common/DataFixtures/TestFixtures/UserFixture.php on line 8