在启动 iOS 7 模拟器时遇到了很多问题（尝试了许多已发布的建议......包括重新安装 XCode5 ..我现在正在尝试运行 Apple HelloWorld 示例..这应该是测试参考..
第一次构建..它在模拟器上运行但是一旦可以在模拟器控制台中看到很多错误，包括格式错误的bunlde...
从https://gist.github.com/erwin/7230844的模拟器控制台日志中提取
Oct 30 08:26:37 macMini profiled[1456] <Notice>: (Note ) MC: Waiting for DataMigrator...
Oct 30 08:26:40 --- last message repeated 3 times ---
Oct 30 08:26:40 macMini SpringBoard[1460] <Error>: objc[1460]: Class AXEmojiUtilities is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk/System/Library/PrivateFrameworks/AccessibilityUtilities.framework/AccessibilityUtilities and /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk/usr/lib/libAXSpeechManager.dylib. One of the two will be used. Which one is undefined.
Oct 30 08:26:40 macMini com.apple.iphonesimulator.launchd.7e32645e[1451] (com.apple.xpc.launchd.domain.pid.SpringBoard.1460) <Error>: Failed to bootstrap path: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk/System/Library/PrivateFrameworks/CloudServices.framework/XPCServices/com.apple.lakitu.xpc
error: 107: Malformed bundle
Oct 30 08:26:41 macMini profiled[1456] <Notice>: (Note ) MC: Waiting for DataMigrator...
但至少它正在运行......
显然这个样本没有更新....所以我收到警告
Oct 30 08:51:26 macMini HelloWorld[1792] <Warning>: Application windows are expected to have a root view controller at the end of application launch
结果我修改了代码，添加了根视图控制器
[window addSubview:controllersView];
[window setRootViewController:myViewController];
[window makeKeyAndVisible];
我清理了 Xcode 产品，我清除并重置了模拟器，然后我关闭了它.. 新构建并运行...模拟器打开，但不运行 HelloWorld 应用程序...
我在https://gist.github.com/erwin/7230768的模拟器控制台日志中没有看到任何故障， 但什么也没发生，模拟器似乎在空中迷失了......并且没有关于如何制作的明确解释它从 Apple 正确运行...