Fatal error: Uncaught Error: Interface 'Symfony\Component\Validator\ObjectInitializerInterface' not found in /home/almasai/www/people/_old_site/vendor/bundles/FOS/UserBundle/Propel/ProxyInitializer.php:22 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/bundles/FOS/UserBundle/Propel/ProxyInitializer.php on line 22