Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Event\ConsoleEvent' not found in /mnt/www/fss/casefiling/vendor/symfony/console/Event/ConsoleExceptionEvent.php:27 Stack trace: #0 {main} thrown in /mnt/www/fss/casefiling/vendor/symfony/console/Event/ConsoleExceptionEvent.php on line 27