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