Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Http\FirewallMapInterface" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/security-http/FirewallMap.php:25 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/security-http/FirewallMap.php on line 25