Fatal error: Uncaught Error: Class "yii\web\Controller" not found in /var/www/html/_old/vendor/azbuco/yii2-user/tests/_app/controllers/SiteController.php:7 Stack trace: #0 {main} thrown in /var/www/html/_old/vendor/azbuco/yii2-user/tests/_app/controllers/SiteController.php on line 7