Fatal error: Uncaught Error: Class 'yii\db\Migration' not found in /home/abertime/new.abertime.com.ua/vendor/carono/yii2-migrate/src/Migration.php:9 Stack trace: #0 {main} thrown in /home/abertime/new.abertime.com.ua/vendor/carono/yii2-migrate/src/Migration.php on line 9