Fatal error: Uncaught Error: Class "yii\base\Component" not found in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2/validators/Validator.php:56 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2/validators/Validator.php on line 56