Fatal error: Uncaught Error: Class "yii\web\Controller" not found in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2-gii/controllers/DefaultController.php:18 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2-gii/controllers/DefaultController.php on line 18