Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Exception\InvalidArgumentException" not found in /home2/roofonli/public_html/residential.roof-online.com/vendor/symfony/mailer/Exception/IncompleteDsnException.php:17 Stack trace: #0 {main} thrown in /home2/roofonli/public_html/residential.roof-online.com/vendor/symfony/mailer/Exception/IncompleteDsnException.php on line 17