Fatal error: Uncaught Error: Class 'yii\bootstrap4\BaseHtml' not found in C:\xampp\htdocs\aroflo-dataforce\vendor\yiisoft\yii2-bootstrap4\src\Html.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\aroflo-dataforce\vendor\yiisoft\yii2-bootstrap4\src\Html.php on line 19