Testflight testers getting “unable to download app could not be installed at this time”
问题 I distributed version 1.0, build 1, of my app via TestFlight, and everything worked perfectly. Yesterday I archived and sent out build 2, and now upon tapping the update button, every user seems to be getting an error: Unable to Download App [App name] could not be installed at this time I haven't heard from any users who didn't have build 1 installed already, but looking at iTunes Connect, no user has build 2 installed. 回答1: I've got this error many times, but I saw a really strange pattern