Fatal error: Uncaught Error: Call to undefined method role::get_one_By_name() in /www/wwwroot/shennong/core/controller.php:746 Stack trace: #0 /www/wwwroot/shennong/core/controller.php(26): Controller->get_privileges_by_download() #1 /www/wwwroot/shennong/plugins/wxapp_cd_admin/controllers/order_logs.php(9): Controller->__construct() #2 /www/wwwroot/shennong/core/polygon.php(39): order_logsController->__construct() #3 /www/wwwroot/shennong/index.php(30): Polygon->run() #4 {main} thrown in /www/wwwroot/shennong/core/controller.php on line 746