Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Event\ConsoleEvent' not found in C:\xampp\htdocs\enercard\vendor\symfony\console\Event\ConsoleExceptionEvent.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\enercard\vendor\symfony\console\Event\ConsoleExceptionEvent.php on line 23