Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home2/yiikharazmisabt/public_html/yii2-app/vendor/symfony/yaml/Command/LintCommand.php:32 Stack trace: #0 {main} thrown in /home2/yiikharazmisabt/public_html/yii2-app/vendor/symfony/yaml/Command/LintCommand.php on line 32