问题
When trying to test a Watch app on the Watch, in XCode I get the following warning
Watch App xcodeproj TARGETED_DEVICE_FAMILY contains a value incompatible with the target type.
Looking at the Device logs, it says:
(Error) WatchKit: validateWatchKitApplicationInfoDictionary, invalid UIDeviceFamily value
What am I missing?
回答1:
Modify Targeted Device Family
- Open file PROJECT.xcodeproj in your project folder
- Open file project.pbxproj
- Replace value of TARGETED_DEVICE_FAMILY: "4" for watchkitextension, "1,4" for watchkitapp
- Replace value of "TARGETED_DEVICE_FAMILY[sdk=iphonesimulator*]" = "1,4" for watchkitapp
e.g.
回答2:
Your Watch Extension should have a TARGETED_DEVICE_FAMILY of iPhone whereas the Watch App target should have TARGETED_DEVICE_FAMILY of 1,4 like this:
I had a similar problem on a project that was created with an Xcode beta. I ended up creating a new test project and going through side by side and comparing all the settings.
来源：https://stackoverflow.com/questions/30067864/cannot-install-watch-app