Fatal error: Uncaught Error: Class "yii\base\Action" not found in /users/quirl/www/filemanager/spark/protected/vendor/kartik-v/yii2-widget-depdrop/src/DepDropAction.php:66 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/vendor/kartik-v/yii2-widget-depdrop/src/DepDropAction.php on line 66