Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/irishdeedsindex/public_html/blog/concrete/vendor/symfony/yaml/Command/LintCommand.php:31 Stack trace: #0 {main} thrown in /home/irishdeedsindex/public_html/blog/concrete/vendor/symfony/yaml/Command/LintCommand.php on line 31