Fatal error: Uncaught Error: Class "yii\db\Migration" not found in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/legal_1742621238/migrations/m200205_161251_updated_language_codes.php:8 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/legal_1742621238/migrations/m200205_161251_updated_language_codes.php on line 8