Fatal error: Uncaught Error: Class "yii\base\BaseObject" not found in /var/www/up.schoollogo.ru/vendor/yiisoft/yii2-gii/src/CodeFile.php:24 Stack trace: #0 {main} thrown in /var/www/up.schoollogo.ru/vendor/yiisoft/yii2-gii/src/CodeFile.php on line 24