So I\'ve done some research into this issue, but I haven\'t found anything similar just yet...
So I\'m coding a game in Obj-C using Xcode and Sparrow Framework. I\'v
This can be caused by not including UIKit.
Add this to your header:
#include
Also make sure to add the UIKit Framework to your project. (Targets/Build Phases/Link Binary With Libraries/ -- Select Add --- Add UIKit.Framework)