Fatal error: Uncaught Error: Interface 'Symfony\Component\Security\Core\User\UserInterface' not found in /home/almasai/www/people/_old_site/vendor/symfony/tests/Symfony/Tests/Bridge/Doctrine/Fixtures/CompositeIdentEntity.php:11 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/symfony/tests/Symfony/Tests/Bridge/Doctrine/Fixtures/CompositeIdentEntity.php on line 11