Xcode error when I add a framework

问题

When I just add a .framework to the "Link Binary With Libraries" list by dragging it from the Project Navigator to the tab I get an error.

My error...

Undefined symbols for architecture i386:
  "_OBJC_CLASS_$_UAPush", referenced from:
      objc-class-ref in KinveyKit(KCSPush.o)
  "_OBJC_CLASS_$_UAirship", referenced from:
      objc-class-ref in KinveyKit(KCSPush.o)
  "_UAirshipTakeOffOptionsAirshipConfigKey", referenced from:
      -[KCSPush initializeUrbanAirshipWithOptions:error:] in KinveyKit(KCSPush.o)
  "_logging", referenced from:
      -[KCSPush application:didReceiveRemoteNotification:] in KinveyKit(KCSPush.o)
     (maybe you meant: _OBJC_IVAR_$_KCSLogManager._loggingState, _OBJC_IVAR_$_FBLogger._loggingBehavior )
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

When I remove the .framework, the app runs without errors.

Also when I look inside my Headers folder inside Kinvey.framework, I see header files with red names. Does that have anything to do with the problem perhaps?

Why is this happening??

回答1:

UAPush = Urban Airship Push.

Add libUAirship.a to your project.

Here you can download lib.

Complete Documentation about urban Airship push

Also checkout this urban Airship common error

来源：https://stackoverflow.com/questions/15887258/xcode-error-when-i-add-a-framework