Fatal error: Uncaught Error: Interface 'Symfony\Component\Console\Helper\HelperInterface' not found in /srv/www/c5www/html/updates/concrete5-8.5.1/concrete/vendor/symfony/console/Helper/Helper.php:21 Stack trace: #0 {main} thrown in /srv/www/c5www/html/updates/concrete5-8.5.1/concrete/vendor/symfony/console/Helper/Helper.php on line 21