“GooglePlus/GooglePlus.h file not found” when trying to build my project

Question

I get the error

GooglePlus/GooglePlus.h file not found

when I try to build the project. I just add

Answer 1

One thing which I was missing adding -ObjC in linker flag , but it did not removed the error. Then I removed #import from .pch file and added into my ViewController.h. It worked.