Fatal error: Uncaught Symfony\Component\Debug\Exception\FatalThrowableError: Call to a member function get() on null in /app/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/Controller.php:389 Stack trace: #0 /app/src/MonApp/UserBundle/Controller/ResettingController.php(53): Symfony\Bundle\FrameworkBundle\Controller\Controller->get('fos_user.user_m...') #1 /app/var/cache/prod/classes.php(2951): MonApp\UserBundle\Controller\ResettingController->__construct() #2 /app/var/cache/prod/classes.php(3466): Symfony\Component\HttpKernel\Controller\ControllerResolver->instantiateController('MonApp\\UserBund...') #3 /app/var/cache/prod/classes.php(2947): Symfony\Bundle\FrameworkBundle\Controller\ControllerResolver->instantiateController('MonApp\\UserBund...') #4 /app/var/cache/prod/classes.php(3459): Symfony\Component\HttpKernel\Controller\ControllerResolver->createController('MonApp\\UserBund...') #5 /app/var/cache/prod/classes.php(2888): Symfony\Bundle\FrameworkBundle\Controller\ControllerResolver->createControl in /app/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/Controller.php on line 389