Fatal error: Uncaught Error: Class "Symfony\Component\Console\Event\ConsoleEvent" not found in /var/www/html/usophy/vendor/symfony/console/Event/ConsoleSignalEvent.php:21
Stack trace:
#0 {main}
thrown in /var/www/html/usophy/vendor/symfony/console/Event/ConsoleSignalEvent.php on line 21