Fatal error: Uncaught Error: Class "yii\data\ArrayDataProvider" not found in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2-debug/models/timeline/DataProvider.php:21 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/cuadro_mando/vendor/yiisoft/yii2-debug/models/timeline/DataProvider.php on line 21