iOS开发：验证Game Center用户的奇怪问题 [英] iOS Development: Strange problem with authenticating Game Center user

问题描述

我正在构建一款支持Game Center（GC）的iPhone游戏。当应用程序启动时，我尝试验证本地播放器...

I'm building an iPhone game that supports Game Center (GC). When the app launches, I try to authenticate the local player...

 if([GKLocalPlayer localPlayer].authenticated == NO)
    {
        [[GKLocalPlayer localPlayer] authenticateWithCompletionHandler:^(NSError *error) 
         {
             [self callDelegateOnMainThread: @selector(processGameCenterAuth:) withArg: NULL error: error];
         }];
    }

一切似乎都运转良好。如果用户在应用程序启动时未登录GC，应用程序将显示一个对话框，为其提供三个选项...

Everything seemed to be working well. If the user wasn't signed into GC when the app launched, the app would display a dialog box giving them three options...

1. 登录现有帐户


2. 创建帐户


3. 取消

这是所需的行为，但在我测试时，我点击了取消选项，现在每次都出现身份验证过程错误，出现以下错误请求的操作已被取消。即使我删除应用程序并重新安装它，它仍然会出错并且该对话框现在永远不会弹出。

This is the desired behavior, but while I was testing, I clicked the "Cancel" option and now the authentication process errors out every time with the following error "The requested operation has been cancelled." Even when I delete the app and reinstall it, it still errors out and that dialog box never pops ups now.

有谁知道为什么会发生这种情况或我如何解决它？

Does anyone know why this is happening or how I can fix it?

提前感谢您的智慧！

推荐答案

事实证明这是苹果未记录的行为。

It turns out that is apple undocumented behavior.

用户按3次连续按下取消后，他必须转到游戏中心应用程序并从那里连接。

After 3 times a user press cancel in a row, he has to go to the Game Center app and connect from there.

Go Figure。

Go Figure.

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