Fatal error: Uncaught Error: Class "yii\data\BaseDataProvider" not found in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2/data/SqlDataProvider.php:67 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2/data/SqlDataProvider.php on line 67