I\'ve had an iOS project in fairly stable condition up until Xcode 8\'s public release. After a bit of confusion with the Migrator, I finally convinced the compiler that I d
Since there seem to be many solutions to this problem, it may just be an issue not related to anything developers have control over and the "solutions" seem to be "solutions" because after some action was taken, it succeeded. The action I took was the non-action... and it was successful.
Hope this helps, as this is a stressful problem to have when you cannot upload your app and muddling around in Xcode to fix it you might break something else.