仅在发布版本中，clang：错误：没有这样的文件或目录：'/ Users / vagrant / Library / Developer / Xcode / DerivedData

Question

I was building my project fine in debug mode, but started getting this error when I changed to Release

clang: error: no such file or directory: '/Users/vagrant/Library/Developer/Xcode/DerivedData/myProject-afhcainiqkrasrazkmlyzpkzbhne/Build/Intermediates.noindex/ArchiveIntermediates/skimitarDevelopment/BuildProductsPath/Release-iphoneos/libRNGoogleSignIn.a'

No entirely sure why, libRNGoogleSignIn.a is linked in my Build Phases on all of my targets.

This is first time I came across the issue, tried cleaning my project, deleting DerivedData folder, completely quitting (restarting) XCode with no luck.

libRNGoogleSignIn.a file mentioned in the error refers to this projects Product ( https://github.com/Asimetriq/rn-google-sign-in/tree/master/ios )

It is added to my main project as a library ie I right click Libraries -> Add files to my project -> I select RNGoogleSignIn.xcodeproj

Afterwards I go to Build Phases and add libRNGoogleSignIn.a under Linking step.

I'm not sure if this is related, but file is highlighted in red:

And file is clearly linked, I'm not sure why it is never appearing in DerivedData

Answer 1

Here is where the issue lies. My main project targets iOS 10.3, where as this library that was freshly created as cocoa touch static library was targeting ios 11+ by default.

As soon as I set libraries target to lower version ie 10 in my case it built correctly.

Answer 2

RNGoogleSignin的默认iOS部署目标是7.0 ，将其更改为至少8.0应解决问题

Answer 3

另一种解决方案可能是删除派生数据目录并重新构建