Hello William, thanks for your information. I have completed the translation progress of error messages.I have translated these message to both Simplified Chinese(zh-cn) and Traditional Chinese(zh-tw). One thing should be noticed is that I'm not a native speaker of Traditional Chinese, for Taiwan people they might feel a little weird(though they can understand it).On the other hand, I did a lot checking to make sure translations contains little mistakes(if any). A reviewer would be helpful, but I didn't find one. :(