Xcode 4.4 first start with Phonegap/Corvoda error

When i first run xcode with Corvoda 2.0  from the phonegap official guide Here i get 2 errors as descried below

‘Cordova/CDVViewController.h’ file not found in MainViewController.h
‘Cordova/CDVViewController.h’ file not found in AppDelegate.h

the only solution that i found is go to preference “Xcode Preferences -> Locations -> Derived Data -> Advanced…” to “Unique”