Fatal error: Uncaught Error: Class 'yii\base\Widget' not found in C:\OSPanel\domains\lib.mdomoi.uz\vendor\yiisoft\yii2-bootstrap\src\Widget.php:17 Stack trace: #0 {main} thrown in C:\OSPanel\domains\lib.mdomoi.uz\vendor\yiisoft\yii2-bootstrap\src\Widget.php on line 17