Fatal error: Uncaught Error: Class 'Symfony\Component\BrowserKit\Client' not found in /var/www/html/vendor/codeception/base/src/Codeception/Lib/Connector/Yii1.php:8 Stack trace: #0 {main} thrown in /var/www/html/vendor/codeception/base/src/Codeception/Lib/Connector/Yii1.php on line 8