xCode 4 Adding Folders

In xCode 3 I could drag a folder into the project and say add references and it all works. When doing the same in xCode 4 it makes the folder blue and when trying to build it hangs at Attaching to .

I have tried everything b开发者_高级运维ut I couldn't resolve it. I have read : Xcode building and resources folders

But that didnt help me. Does anyone have an idea?

Adding a folder by dragging still works in XCode4. Look at the following dialog, the first alternative for Folders will turn the folder yellow, creating a smart group.

The second alternative will turn it blue referencing the folder directly.

It is important not to call this directory ‘Resources’, as it seems to confuse Xcode into giving a lot of ‘Application is already installed’ errors.

Quoted from here: http://majicjungle.com/blog/123/ And worked for me on the same issue.