Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\MailerInterface" not found in D:\xampp\htdocs\_live\innogas\customer-innoGas\vendor\symfony\mailer\Mailer.php:26 Stack trace: #0 {main} thrown in D:\xampp\htdocs\_live\innogas\customer-innoGas\vendor\symfony\mailer\Mailer.php on line 26