git diff with opendiff gives “Couldn't launch FileMerge” error

Question

I have git configured to use ~/bin/opendiff-git.sh as my external diff tool. That script looks like this:

opendiff $2 $5

When I try and do a gi

Answer 1

first the reason is xcode's installation path modified since 4.3, so must reselect xcode path

full guide is in below link: http://useyourloaf.com/blog/2012/2/17/updating-to-xcode-43.html