Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\User\UserProviderInterface" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/doctrine-bridge/Security/User/EntityUserProvider.php:33 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/doctrine-bridge/Security/User/EntityUserProvider.php on line 33