Fatal error: Uncaught Error: Class "yii\widgets\ActiveField" not found in /var/www/up.lsdoor.ru/vendor/yiisoft/yii2-gii/src/components/ActiveField.php:18 Stack trace: #0 {main} thrown in /var/www/up.lsdoor.ru/vendor/yiisoft/yii2-gii/src/components/ActiveField.php on line 18