Fatal error: Uncaught Error: Class 'Symfony\Component\BrowserKit\Client' not found in /mnt/www/fss/crm/vendor/codeception/base/src/Codeception/Lib/Connector/Yii2.php:23 Stack trace: #0 {main} thrown in /mnt/www/fss/crm/vendor/codeception/base/src/Codeception/Lib/Connector/Yii2.php on line 23