问题
I updated to iOS 13 on my iPhone X and have Xcode 10.3 and am unable to run my project ton my phone. It gives me a notice of:
Could not locate device support files
and gives me this error:
This iPhone X is running iOS 13.0 (17A577), which may not be supported by this version of Xcode
I've looked everywhere, but since this release is new, how can I fix this?
回答1:
You should upgrade your Xcode to the latest 11.0 in App Store, which contain support for iOS 13.
回答2:
Your version of Xcode does not have the supporting files for running iOS 13. The easiest way to do that is to have Xcode 11 installed on your mac (or on someone else's mac) in addition to Xcode 10.3 (it's better to rename one of them)
Go to Applications folder, right click on Xcode 11 icon → Show Package Contents, navigate to folder Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport
And copy the folder 13.0
Go back to Applications, right click on Xcode 10.3 icon → Show Package Contents, navigate to folder Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport
Now, paste that folder.
Quit Xcode and run again. Happy Coding 👨💻
回答3:
I downloaded the Developer disk image for iOS 13.0 from here and added support file in Xcode Version 10.3 (10G8).
https://github.com/iGhibli/iOS-DeviceSupport/blob/master/DeviceSupport/13.0.zip
All other devices support list.
https://github.com/iGhibli/iOS-DeviceSupport/tree/master/DeviceSupport
Follow These steps.
Unzip downloaded file. Right click on Xcode and click on Show Package Content. Then paste your file on path.
Applications -> Xcode.app -> Contents -> Developer -> Platforms -> iPhoneOS.platforms -> DeviceSupport Then at last restart your Xcode.
It works for me.
来源：https://stackoverflow.com/questions/58035806/xcode-10-3-failing-to-run-on-ios-13-iphone-x-this-iphone-x-is-running-ios-13-0