I have just upgraded from OS X 10.11 "El Capitan" to 10.12 "Sierra", and when I open intellijIdea, I get the following error:
Can't start Git: /usr/bin/git Probably the path to Git executable is not valid.
My problem solved after running xcode installation with following code from terminal:
Do you have Xcode installed? Try
xcode-select -p to print where the system thinks it is, and
xcode-select -s /path/to/Xcode.app to tell the system where it is. (Git is stored inside Xcode.)
In recent MacOS updates the git path is :
Instead of 2.16.2 Choose your version