Fatal error: Uncaught Error: Class "Symfony\Component\Ldap\Exception\ConnectionException" not found in /home/yrdsb11w3creativ/public_html/vendor/symfony/ldap/Exception/InvalidCredentialsException.php:19 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/vendor/symfony/ldap/Exception/InvalidCredentialsException.php on line 19