Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/demodh/leads.demo.diana.com.bd/vendor/symfony/yaml/Command/LintCommand.php:37 Stack trace: #0 {main} thrown in /home/demodh/leads.demo.diana.com.bd/vendor/symfony/yaml/Command/LintCommand.php on line 37