Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /home/luztec/liriostaff.com.br/home/luztec/liriostaff.com.br/vendor/symfony/mailer/Event/MessageEvent.php:25 Stack trace: #0 {main} thrown in /home/luztec/liriostaff.com.br/home/luztec/liriostaff.com.br/vendor/symfony/mailer/Event/MessageEvent.php on line 25