Fatal error: Uncaught Error: Class "Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory\JsonLoginFactory" not found in /home/daysdej/prep-oli-in/vendor/symfony/security-bundle/DependencyInjection/Security/Factory/JsonLoginLdapFactory.php:21 Stack trace: #0 {main} thrown in /home/daysdej/prep-oli-in/vendor/symfony/security-bundle/DependencyInjection/Security/Factory/JsonLoginLdapFactory.php on line 21