Fatal error: Uncaught Error: Class "Symfony\Bundle\SecurityBundle\Security\FirewallContext" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/security-bundle/Security/LazyFirewallContext.php:26 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/security-bundle/Security/LazyFirewallContext.php on line 26