Fatal error: Uncaught Error: Class 'yii\web\AssetBundle' not found in C:\xampp\htdocs\aroflo-dataforce\vendor\yiisoft\yii2-bootstrap4\src\BootstrapAsset.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\aroflo-dataforce\vendor\yiisoft\yii2-bootstrap4\src\BootstrapAsset.php on line 17