Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Exception\ExceptionInterface" not found in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/mailer/Exception/TransportExceptionInterface.php:17 Stack trace: #0 {main} thrown in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/mailer/Exception/TransportExceptionInterface.php on line 17