Can't build project after adding testflight sdk

Question

Can't build project after adding testflight sdk

 Undefined symbols for architecture i386:
  "_TFLog", referenced from:
      -[IBIZAAppDelegate application:didFinishLaunchingWithOptions:] in IBIZAAppDelegate.o
      -[IBIZAAppDelegate application:didRegisterForRemoteNotificationsWithDeviceToken:] in IBIZAAppDelegate.o
      -[IBIZAAppDelegate application:didReceiveRemoteNotification:] in IBIZAAppDelegate.o
      -[IBIZAAppDelegate application:didFailToRegisterForRemoteNotificationsWithError:] in IBIZAAppDelegate.o
      -[IBIZAAppDelegate registerSuccess:] in IBIZAAppDelegate.o
      -[IBIZAAppDelegate registerFail:] in IBIZAAppDelegate.o
      -[MainViewController viewDidLoad] in MainViewController.o
      ...
  "_OBJC_CLASS_$_TestFlight", referenced from:
      objc-class-ref in IBIZAAppDelegate.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I'm working with Xcode 4.2. Same project is normally building on the other computer with Xcode 4.3. SDK is added to all needed targets, also tried all solution, related to this subject.

Answer 1

Probably I had some issues in project settings, checkouting the project solved the problem