Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Exception\InvalidArgumentException" not found in /home/slytcjg/www/editions/vendor/symfony/mailer/Exception/IncompleteDsnException.php:17 Stack trace: #0 {main} thrown in /home/slytcjg/www/editions/vendor/symfony/mailer/Exception/IncompleteDsnException.php on line 17