Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/yrdsb11w3creativ/public_html/yrdsb-board-v1.0.0-alpha/vendor/symfony/yaml/Command/LintCommand.php:37 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/yrdsb-board-v1.0.0-alpha/vendor/symfony/yaml/Command/LintCommand.php on line 37