Xcode 12.5 unable to install app on iOS 14.5 device

Question

Created Apr ’21

Replies 4

Boosts 1

Views 13k

Participants 4

I upgraded Xcode to 12.5 and iPhone to 14.5 yesterday.

It works fine on iOS 14.5 simulator and my old version device. But It shows

Code Block Unable to install "AppName"

when I want to run it on my iOS 14.5 iPhone.

The detail said

Code Block The code signature version is no longer supported.

I tried cleaning build folder, restarting Xcode and phone, still didn't work. Any ideas?

Boost

Answer 1

narlei_moreira OP

Apr ’21

Same problem here

1

Answer 2

DTS Engineer OP

Apple

May ’21

I ran this past DTS’s Tools Guy™ and he confirmed that this isn’t a widespread problem. My best guess is that there’s something about your project that triggers this. So, as a first step, please try creating a new project from one of the built-in templates and running that on your device. Does that work?

Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

0

Answer 3

narlei_moreira OP

May ’21

Follow this thread: https://developer.apple.com/forums/thread/679182

1

Answer 4

ALittleFly OP

Mar ’22

When I removed the App which on the device add restarted device, it works.

0