/ notifications / ajax /'ascii'编解码器中的UnicodeEncodeError无法编码字符：序号不在范围内（128）

I recently switched some word(string) to non-english language. And now I get this error in console. I'm using python, django. and this is happening from ajax. I believe in python file I just need to add " # -I recently switched some word(string) to non-en