Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\MailerInterface" not found in /home/mcicompy/robert.mci.com.py/vendor/symfony/mailer/Mailer.php:26 Stack trace: #0 {main} thrown in /home/mcicompy/robert.mci.com.py/vendor/symfony/mailer/Mailer.php on line 26