Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\User\UserProviderInterface" not found in /home/yrdsb11w3creativ/public_html/109/vendor/symfony/ldap/Security/LdapUserProvider.php:36 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/109/vendor/symfony/ldap/Security/LdapUserProvider.php on line 36