Why does my WatchKit extension cause a “Waiting to attach” message on an actual Apple Watch but not in a simulator?

Question

I have a published iOS app and am trying to add a WatchKit extension for it.

For now, all I have is a watch interface.storyboard with a si

Answer 1

I have the same issue I have already two watch apps in the App Store but the current project with only some Interface objects runs fine in simulator but not on the watch I get only the waiting symbol and then it switch back to the apps screen on the watch. I found the issue it was a setting of the Build architecture in the build setting. I used Xcode automatic problem solver to change the old project. Now it works fine.