I have this code var window = UIWindow() in my AppDelegate. My app is working fine before. After I updated my XCode to 6.3, I can no longer run my iOS app in simulator as I am getting the error in my
阅读背景：
在XCode更新到6.3之后，'window'的类型与协议'uiapplicationdelegate'所需的选项不同
来源：互联网
分享到：
