Fatal error: Uncaught Error: Class "yii\db\ActiveRecord" not found in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/custom_pages_1729473880/modules/template/models/TemplateElement.php:19 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/custom_pages_1729473880/modules/template/models/TemplateElement.php on line 19