fatal error: module map file YogaKit.modulemap not found

Question

I am trying to build an iOS app and get this error. I have the project, target, and podfile all specifying iOS deployment target of 14.2. I am using Xcode V12.2.

fatal error: module map file '/Users/USERNAME/Library/Developer/Xcode/DerivedData/APPNAME-hevjyrbzqmxstztjalctjwmbxffm/Build/Products/Debug-iphonesimulator/YogaKit/YogaKit.modulemap' not found 1 error generated.

When I navigate to that directory I do not see the YogaKit.modulemap file in there. How do I configure the build to copy it to that directory or otherwise fix this error?

I am opening the .xcworkspace project file.

I already did:

rm -rf ~/Library/Developer/Xcode/DerivedData/
pod deintegrate
pod update

This is an expo ejected bare app using react-native 0.63.3 and cocoapods v1.10.0. I'm building on a Mac Mini M1.

Any help would be greatly appreciated.

Answer 1

Make sure that the iOS deployment target version is equal or higher than the version in the podfile

Pod file target

Xcode deployment target

Answer 2

In my case, I had opened the file myapp.xcodeproj and tried to build/archive the project. I could not build because the build always failed.

This time I selected File > Open > Selected the ios directory in my project i.e. myapp>packages>myapp>ios . Then, I tried to build the app. This time it worked.

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You make sure you open myapp.xcworkspace file instead of .xcodeproj.