Ошибки компоновщика Apple Mach-O, и я не знаю, что делать

Я больше не могу компилировать свой проект для устройства или симулятора. Я получаю 13 ошибок Apple Mach-O-Linker. Все началось после неудачной попытки использовать sharekit. Вот протокол ошибки:

ld: warning: directory not found for option '-F/Users/bbrandy95/Documents/Broken Brandsonic Web Projects/Brandsonic Web mobile/../../Downloads/0.2.1gm1/iphoneos4.0/System/Library/Frameworks'
Undefined symbols for architecture armv7:
  "_OBJC_CLASS_$_NSURLRequest", referenced from:
      objc-class-ref in Brandsonic_Web_mobileAppDelegate.o
      objc-class-ref in Brandsonic_Web_mobileViewController.o
  "_OBJC_CLASS_$_NSAutoreleasePool", referenced from:
      objc-class-ref in main.o
  "_objc_msgSendSuper2", referenced from:
      -[Brandsonic_Web_mobileAppDelegate dealloc] in Brandsonic_Web_mobileAppDelegate.o
      -[Brandsonic_Web_mobileViewController didReceiveMemoryWarning] in Brandsonic_Web_mobileViewController.o
      -[Brandsonic_Web_mobileViewController dealloc] in Brandsonic_Web_mobileViewController.o
  "_objc_setProperty", referenced from:
      -[Brandsonic_Web_mobileAppDelegate setWindow:] in Brandsonic_Web_mobileAppDelegate.o
      -[Brandsonic_Web_mobileAppDelegate setViewController:] in Brandsonic_Web_mobileAppDelegate.o
  "__objc_empty_vtable", referenced from:
      _OBJC_CLASS_$_Brandsonic_Web_mobileAppDelegate in Brandsonic_Web_mobileAppDelegate.o
      _OBJC_METACLASS_$_Brandsonic_Web_mobileAppDelegate in Brandsonic_Web_mobileAppDelegate.o
      _OBJC_CLASS_$_Brandsonic_Web_mobileViewController in Brandsonic_Web_mobileViewController.o
      _OBJC_METACLASS_$_Brandsonic_Web_mobileViewController in Brandsonic_Web_mobileViewController.o
      _OBJC_METACLASS_$_SecondView in SecondView.o
      _OBJC_CLASS_$_SecondView in SecondView.o
  "_objc_msgSend", referenced from:
      _main in main.o
      -[Brandsonic_Web_mobileAppDelegate application:didFinishLaunchingWithOptions:] in Brandsonic_Web_mobileAppDelegate.o
      -[Brandsonic_Web_mobileAppDelegate dealloc] in Brandsonic_Web_mobileAppDelegate.o
      -[Brandsonic_Web_mobileAppDelegate GOOGLE] in Brandsonic_Web_mobileAppDelegate.o
      -[Brandsonic_Web_mobileAppDelegate YOUTUBE] in Brandsonic_Web_mobileAppDelegate.o
      -[Brandsonic_Web_mobileAppDelegate WIKI] in Brandsonic_Web_mobileAppDelegate.o
      -[Brandsonic_Web_mobileViewController webView:shouldStartLoadWithRequest:navigationType:] in Brandsonic_Web_mobileViewController.o
      ...
  "__objc_empty_cache", referenced from:
      _OBJC_CLASS_$_Brandsonic_Web_mobileAppDelegate in Brandsonic_Web_mobileAppDelegate.o
      _OBJC_METACLASS_$_Brandsonic_Web_mobileAppDelegate in Brandsonic_Web_mobileAppDelegate.o
      _OBJC_CLASS_$_Brandsonic_Web_mobileViewController in Brandsonic_Web_mobileViewController.o
      _OBJC_METACLASS_$_Brandsonic_Web_mobileViewController in Brandsonic_Web_mobileViewController.o
      _OBJC_METACLASS_$_SecondView in SecondView.o
      _OBJC_CLASS_$_SecondView in SecondView.o
  "_OBJC_CLASS_$_NSObject", referenced from:
      _OBJC_CLASS_$_Brandsonic_Web_mobileAppDelegate in Brandsonic_Web_mobileAppDelegate.o
  "___CFConstantStringClassReference", referenced from:
      CFString in Brandsonic_Web_mobileAppDelegate.o
      CFString in Brandsonic_Web_mobileAppDelegate.o
      CFString in Brandsonic_Web_mobileAppDelegate.o
      CFString in Brandsonic_Web_mobileViewController.o
      CFString in Brandsonic_Web_mobileViewController.o
      CFString in Brandsonic_Web_mobileViewController.o
      CFString in Brandsonic_Web_mobileViewController.o
      ...
  "_OBJC_CLASS_$_NSKeyedUnarchiver", referenced from:
      objc-class-ref in Brandsonic_Web_mobileViewController.o
  "_OBJC_CLASS_$_NSUserDefaults", referenced from:
      objc-class-ref in Brandsonic_Web_mobileViewController.o
  "_OBJC_CLASS_$_NSURL", referenced from:
      objc-class-ref in Brandsonic_Web_mobileAppDelegate.o
      objc-class-ref in Brandsonic_Web_mobileViewController.o
  "_OBJC_METACLASS_$_NSObject", referenced from:
      _OBJC_METACLASS_$_Brandsonic_Web_mobileAppDelegate in Brandsonic_Web_mobileAppDelegate.o
      _OBJC_METACLASS_$_Brandsonic_Web_mobileViewController in Brandsonic_Web_mobileViewController.o
      _OBJC_METACLASS_$_SecondView in SecondView.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
'

Как исправить? Пожалуйста помоги.