Mac OSX: can't start Git after updating Mac OS/XCode

The IDE is giving an error message that it "can't start git: /usr/bin/git", however the path is correct, and it was working before. idea.log contains the following error: ''Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo''

Solution: in terminal, run 'sudo xcodebuild -license' and then agree to the terms.

See http://mynameispagewood.com/web-development/osx-mavericks-git-error/