Xcode 4 and nested projects — header files not found

Question

I\'m having a myriad of problems with Xcode 4 and nested projects that worked just well under Xcode 3.2. Here\'s a very basic one I cannot solve:

I\'m building a coc

Answer 1

For me, this happened after a GIT merge, which created many conflicts, one of them related to the project file. After the merge, I'm sure the structure of the project file changed.

What I ended up doing was going into the project "Build Settings", then looking for "Always Search User Paths" and turning it to Yes.

I guess the merge turned this boolean to No, therefore the project wasn't looking in the right places for the header files.

Answer 2

Make sure your third party framework is added as «group» to your main project, so you can see it in your project's hierarchy...