Fatal error: Uncaught Error: Class "yii\base\Model" not found in /var/www/up.lsdoor.ru/vendor/yiisoft/yii2-debug/src/models/search/User.php:20 Stack trace: #0 {main} thrown in /var/www/up.lsdoor.ru/vendor/yiisoft/yii2-debug/src/models/search/User.php on line 20