Fatal error: Uncaught Error: Class "Symfony\Component\EventDispatcher\Event" not found in /home/.sites/740/site1364/web/cloud/-/3rdparty/symfony/event-dispatcher/GenericEvent.php:21
Stack trace:
#0 {main}
  thrown in /home/.sites/740/site1364/web/cloud/-/3rdparty/symfony/event-dispatcher/GenericEvent.php on line 21