Fatal error: Uncaught Error: Class "yii\base\Controller" not found in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2/web/Controller.php:22 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2/web/Controller.php on line 22