Fatal error: Uncaught Error: Interface "Symfony\Component\Console\Command\SignalableCommandInterface" not found in /home/lun45tyra31/public_html/demo/vendor/symfony/console/Command/InvokableCommand.php:36 Stack trace: #0 {main} thrown in /home/lun45tyra31/public_html/demo/vendor/symfony/console/Command/InvokableCommand.php on line 36