Finish description of error handling.
Finish description of error handling.

dmj/jing-trang,dmj/jing-trang,dmj/jing-trang,hanshuebner/jing-trang,hanshuebner/jing-trang,brand/jing-trang,hanshuebner/jing-trang,brand/jing-trang,brand/jing-trang