Fatal error: Uncaught Error: Class "Symfony\Component\EventDispatcher\Event" not found in /home/abazis/apps/projects/vendor-old/symfony/console/Symfony/Component/Console/Event/ConsoleEvent.php:24 Stack trace: #0 {main} thrown in /home/abazis/apps/projects/vendor-old/symfony/console/Symfony/Component/Console/Event/ConsoleEvent.php on line 24