Fatal error: Uncaught Error: Interface "Symfony\Component\Console\Exception\ExceptionInterface" not found in /home/alkhalaffamily/public_html/teachme/vendor/symfony/console/Exception/CommandNotFoundException.php:19 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/teachme/vendor/symfony/console/Exception/CommandNotFoundException.php on line 19