Fatal error: Uncaught Error: Class 'yii\base\Action' not found in /app/web/vendor/2amigos/yii2-file-upload-widget/src/actions/FileUploadAction.php:27 Stack trace: #0 {main} thrown in /app/web/vendor/2amigos/yii2-file-upload-widget/src/actions/FileUploadAction.php on line 27