Fatal error: Uncaught Error: Interface 'HWI\Bundle\OAuthBundle\Form\RegistrationFormHandlerInterface' not found in /home/lafaamicps/www/symfony/vendor/hwi/oauth-bundle/HWI/Bundle/OAuthBundle/Form/FOSUBRegistrationFormHandler.php:29 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/hwi/oauth-bundle/HWI/Bundle/OAuthBundle/Form/FOSUBRegistrationFormHandler.php on line 29