Fatal error: Uncaught Error: Class "Symfony\Component\Console\Event\ConsoleEvent" not found in C:\PHP\APPS\dev\aictec_license_web\vendor\symfony\console\Event\ConsoleTerminateEvent.php:23 Stack trace: #0 {main} thrown in C:\PHP\APPS\dev\aictec_license_web\vendor\symfony\console\Event\ConsoleTerminateEvent.php on line 23