Fatal error: Uncaught Error: Class 'kartik\file\BaseAsset' not found in /app/vendor/kartik-v/yii2-widget-fileinput/src/FileTypeParserAsset.php:18 Stack trace: #0 {main} thrown in /app/vendor/kartik-v/yii2-widget-fileinput/src/FileTypeParserAsset.php on line 18