Xcode 5 - Could not build module

Question

I've turned on the flag in my project 'Enable Modules (C and ObjectiveC)' and i get 1000+ errors:

'Could not build module 'Security' 'Could not build module 'Foundation'

etc. etc... for every framework included

Has anyone else experienced this problem?

Answer 1

Had an Issue with Parse Framework doing this this on a project.

In: Apple LLVM 8.0 - Language Modules

I changed: Allow Non-modular includes in Framework Modules from No to YES and compiles fine

Answer 2

Just for reference, I had this happen to me unexpectedly when I moved my project into another folder. Changing the location made xCode go bonkers looking for the files. As soon as I put the project folder back in its original location, all of the errors disappeared.

Answer 3

If it is useful, none solution proposed here solved my problem "Could not find module Darwin" in Xcode 6.2. Finally I have decided to create a new project and copy my source files, but command line tools option disappear when I tried to create a new project. So, I have reinstalled Command Line Tools from Terminal with the next command "xcode-select --install". All was solved!

Answer 4

I had same problem with Social.h. Fixed this issue by following this link..

EDIT: In case the link breaks in the future, I'm adding the solution quoted from the page

The real problem here is at Build settings in the session: Apple

LLVM 5.0 - language - Modules, we should set Enable Modules (C and

objective c) as NO

Answer 5

Just had the same problem.Here is what worked for me: go to Build settings -> Architecture -> Architectures and change the option to standard architecture ( armv7 , armv7s ).

Mine somehow was changed ( including 64 - bit )

Hope it helps