Fatal error: Uncaught Error: Class "Doctrine\Common\EventManager" not found in /home2/zpcu9479/app.friwimap.com/vendor/symfony/doctrine-bridge/ContainerAwareEventManager.php:24 Stack trace: #0 {main} thrown in /home2/zpcu9479/app.friwimap.com/vendor/symfony/doctrine-bridge/ContainerAwareEventManager.php on line 24