Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /usr/home/PJ568/domains/auth.serv.pj568.sbs/public_html/vendor/symfony/mailer/Event/SentMessageEvent.php:20
Stack trace:
#0 {main}
  thrown in /usr/home/PJ568/domains/auth.serv.pj568.sbs/public_html/vendor/symfony/mailer/Event/SentMessageEvent.php on line 20