Fatal error: Uncaught Error: Class "Doctrine\Migrations\AbstractMigration" not found in /home/flighto/e-commerce/vendor/sylius-labs/doctrine-migrations-extra-bundle/tests/Fixture/ContainerAwareMigration.php:12 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius-labs/doctrine-migrations-extra-bundle/tests/Fixture/ContainerAwareMigration.php on line 12