Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Http\Authentication\AuthenticationFailureHandlerInterface" not found in /home/smagamf/chloe_garden/vendor/symfony/security-bundle/Tests/Functional/Bundle/AccessTokenBundle/Security/Http/JsonAuthenticationFailureHandler.php:20 Stack trace: #0 {main} thrown in /home/smagamf/chloe_garden/vendor/symfony/security-bundle/Tests/Functional/Bundle/AccessTokenBundle/Security/Http/JsonAuthenticationFailureHandler.php on line 20