iOS app submission yields “invalid toolchain” although Xcode is up-to-date [duplicate]
This question already has an answer here: Submitting App from building in Xcode 6.4 3 answers I have submitted my app to the app store using Xcode 6.4 on OS X 10.11, the app was pre-approved for testing. I then iterated through 5 builds all of which were uploaded successfully and installed on multiple test devices. Now that I am trying to submit for the final approval, I am getting: "Invalid Toolchain. New apps and app updates must be built with the public (GM) versions of Xcode 6 or later, and iOS 8 SDK or later. Don't submit apps built with beta software. " How can this be given that I am