lexical or preprocessor issue file not found occurs while archiving?

Question

I am new to this iPhone development and i have almost completed my fi

Answer 1

My project was building fine until I updated to Xcode 10.1. After the Xcode update, started getting Lexical or preprocessor Issue errors on build. Some XCDataModel header files could not be found.

This fixed the issue.

Go to Build Settings, Header Search Paths Change the appropriate value from $(SRCROOT) non-recursive to recursive.

This ensures that subfolders are also searched for headers during build.