Fatal error: Uncaught Error: Class "Yii" not found in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2-gii/views/default/index.php:8 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2-gii/views/default/index.php on line 8