Fatal error: Uncaught Error: Class "Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory\HttpBasicFactory" not found in /home/zdpktgd/ptc/vendor.old/symfony/security-bundle/DependencyInjection/Security/Factory/HttpBasicLdapFactory.php:29 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/symfony/security-bundle/DependencyInjection/Security/Factory/HttpBasicLdapFactory.php on line 29