Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /home/gujjerji/public_html/support/vendor/uvdesk/automation-bundle/Event/ActivityEvent.php:9 Stack trace: #0 {main} thrown in /home/gujjerji/public_html/support/vendor/uvdesk/automation-bundle/Event/ActivityEvent.php on line 9