Unable to download application, could not be installed at this time

Question

I am getting this error when trying to install an app to a device. I\'ve been dealing with code signing errors for the last 3 days, and now this.

My app is using a d

Answer 1

My app's code signing and provisioning profile was fine too. However I fixed the problem from occurring on iOS10 devices by removing it's embedded app extensions. They did not have valid certificates but were not detected as invalid until I disabled the auto-xcode management for their targets.