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