Fatal error: Uncaught Error: Interface 'FOS\UserBundle\Mailer\MailerInterface' not found in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/user-bundle/FOS/UserBundle/Mailer/TwigSwiftMailer.php:21 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/user-bundle/FOS/UserBundle/Mailer/TwigSwiftMailer.php on line 21