Fatal error: Uncaught Error: Class "yii\db\Migration" not found in /home/tandomain/projects.codersinsight.co.tz/hrsystem/console/migrations/m130524_201442_init.php:5 Stack trace: #0 {main} thrown in /home/tandomain/projects.codersinsight.co.tz/hrsystem/console/migrations/m130524_201442_init.php on line 5