Fatal error: Uncaught Error: Class "yii\base\Object" not found in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2/base/Event.php:27 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2/base/Event.php on line 27