Fatal error: Uncaught Error: Class 'kartik\base\Config' not found in /var/www/html/forms_dir/vendor/kartik-v/yii2-dynagrid/src/views/settings.php:24 Stack trace: #0 {main} thrown in /var/www/html/forms_dir/vendor/kartik-v/yii2-dynagrid/src/views/settings.php on line 24