Fatal error: Uncaught Error: Class 'yii\helpers\Html' not found in C:\OSPanel\domains\lib.mdomoi.uz\vendor\yiisoft\yii2-bootstrap\src\BaseHtml.php:20 Stack trace: #0 {main} thrown in C:\OSPanel\domains\lib.mdomoi.uz\vendor\yiisoft\yii2-bootstrap\src\BaseHtml.php on line 20