angular.js - What is the reason for reporting this error? It is not displayed because an error is reported, but there is no such error in the controller.

Question

The binding data is not displayed because an error is reported. What is the specific error?

迷茫 · Answer

Obviously the message attribute is not defined in the object!

给我你的怀抱 · Answer

I guess the object returned in the background has the attribute msg, and what you fetched on the page is message