Fatal error: Uncaught Error: Interface 'Symfony\Component\Security\Core\User\UserInterface' not found in /home/lafaamicps/www/symfony/vendor/hwi/oauth-bundle/HWI/Bundle/OAuthBundle/Tests/Fixtures/User.php:16 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/hwi/oauth-bundle/HWI/Bundle/OAuthBundle/Tests/Fixtures/User.php on line 16