Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/fotonoma/public_html/wallabag/vendor/friendsofsymfony/oauth-server-bundle/Command/CleanCommand.php:20 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/vendor/friendsofsymfony/oauth-server-bundle/Command/CleanCommand.php on line 20