Fatal error: Uncaught Error: Class 'Symfony\Component\EventDispatcher\Event' not found in /var/www/html/vendor/codeception/base/src/Codeception/Event/SuiteEvent.php:7 Stack trace: #0 {main} thrown in /var/www/html/vendor/codeception/base/src/Codeception/Event/SuiteEvent.php on line 7