Fatal error: Uncaught Error: Class 'dosamigos\fileupload\BaseUpload' not found in /app/web/vendor/2amigos/yii2-file-upload-widget/src/FileUploadUI.php:22 Stack trace: #0 {main} thrown in /app/web/vendor/2amigos/yii2-file-upload-widget/src/FileUploadUI.php on line 22