问题
I'm getting the following error toward the end of the build:
error: could not read data from '/Users/myname/Library/Developer/Xcode/DerivedData/myapp-ftieubjjfkuwyrhhleghfevbhxuu/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/myapp-SBPartialInfo.plist': The file “myapp-SBPartialInfo.plist” couldn’t be opened because there is no such file.
The only thing I can think of is that it is a result of having aborted a build an hour or so ago.
I have cleaned, quit Xcode, rebooted my computer - none of the easy fixes are working. I've checked the other build directories (Debug-iphonesimulator and Release-iphoneos), and neither of those directories contain the file either. But both the simulator and the archive are building correctly.
Xcode bugs are the worst.
回答1:
I heard back from Apple Support.
Something was wrong with one of the generated files. Here are the steps to fix it:
1) Quit Xcode.
2) Open Finder and select Go > Go to Folder...
3) Delete the DerivedData folder
4) Open Xcode.
5) Clean your project
6) Build
回答2:
In my case the problem was that somehow the Run action in my scheme showed my app's name without the ".app" extension. Editing the scheme and picking AppName.app fixed it.
回答3:
In my case, I resolved this by setting the Deployment Target to iOS 9.0 from iOS 8.0, as I had a UIStackView, which is not supported before iOS 9.0
来源：https://stackoverflow.com/questions/29087895/obscure-xcode-build-error-the-file-myapp-sbpartialinfo-plist-couldn-t-be-ope