X-Code is is an Apple developers app installed on your Mac.
From the understanding that I have by looking it up on Apple's Developers site the app has a debug mode that looks to have been set to debug any app thats being run.
TurboTax is not a big fan of this and throws up the errors you are seeing.
something that may help you is to turn off debugging in X Code.
the following apple support forum thread may assist you.
https://discussions.apple.com/thread/1965011?tstart=0
