Error Message 'class::function' : illegal call of non-static member function

Question

i was trying to call a static function of class using scope resolution operator, the way to access static function but still generating error. what are the possibilities.

Answer 1

错误消息说明了一切：您正在调用一个非静态成员函数，将其视为静态。

Answer 2

The obvious possibility is that your function is not static , as the error message clearly says. There are no meaningful way to guess at any other possibilities with the information you provided.