Fatal error: Uncaught Error: Class "yii\rest\Controller" not found in /var/www/html/web/yii/basic/vendor/yiisoft/yii2/rest/ActiveController.php:40 Stack trace: #0 {main} thrown in /var/www/html/web/yii/basic/vendor/yiisoft/yii2/rest/ActiveController.php on line 40