Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /home/solecbe1/public_html/sms.solecbe.com/vendor/composer/d81e1bb7/symfony-mailer-4ff41a7/Event/MessageEvent.php:25 Stack trace: #0 {main} thrown in /home/solecbe1/public_html/sms.solecbe.com/vendor/composer/d81e1bb7/symfony-mailer-4ff41a7/Event/MessageEvent.php on line 25