Fatal error: Uncaught Error: Class "Aes\DataFixtures\AbstractFixtures" not found in /home/www/aes-demo/api-8.0.0#316/src/DataFixtures/ApplicationFilterDocumentFixtures.php:7 Stack trace: #0 {main} thrown in /home/www/aes-demo/api-8.0.0#316/src/DataFixtures/ApplicationFilterDocumentFixtures.php on line 7