Question

对于我的一个项目，每次在iOS模拟器中运行构建时，Xcode控制台中都会出现此错误消息。它已经发生了一年多，我认为它最终会消失Xcode的更新。我已经取消引用并重新链接了所有框架，我没有明确地从IOHIDFamily中调用任何内容，无论是什么！它似乎不会影响我的程序执行，但我真的想弄清楚为什么它每次都会转储所有这些。

2015-04-21 18:20:13.997 Vector-Z_beta[12370:1453236] Error loading /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib:  dlopen(/System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib, 262): no suitable image found.  Did find:
    /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib: mach-o, but not built for iOS simulator
2015-04-21 18:20:13.997 Vector-Z_beta[12370:1453236] Cannot find function pointer IOHIDLibFactory for factory 13AA9C44-6F1B-11D4-907C-0005028F18D5 in CFBundle/CFPlugIn 0x78da9a80 </System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin> (bundle, not loaded)
2015-04-21 18:20:13.997 Vector-Z_beta[12370:1453236] Error loading /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib:  dlopen(/System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib, 262): no suitable image found.  Did find:
    /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib: mach-o, but not built for iOS simulator
2015-04-21 18:20:13.997 Vector-Z_beta[12370:1453236] Cannot find function pointer IOHIDLibFactory for factory 13AA9C44-6F1B-11D4-907C-0005028F18D5 in CFBundle/CFPlugIn 0x78da9a80 </System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin> (bundle, not loaded)
2015-04-21 18:20:13.998 Vector-Z_beta[12370:1453236] Error loading /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib:  dlopen(/System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib, 262): no suitable image found.  Did find:
    /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib: mach-o, but not built for iOS simulator
2015-04-21 18:20:13.998 Vector-Z_beta[12370:1453236] Cannot find function pointer IOHIDLibFactory for factory 13AA9C44-6F1B-11D4-907C-0005028F18D5 in CFBundle/CFPlugIn 0x78da9a80 </System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin> (bundle, not loaded)
2015-04-21 18:20:13.998 Vector-Z_beta[12370:1453236] Error loading /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib:  dlopen(/System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib, 262): no suitable image found.  Did find:
    /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin/Contents/MacOS/IOHIDLib: mach-o, but not built for iOS simulator
2015-04-21 18:20:13.998 Vector-Z_beta[12370:1453236] Cannot find function pointer IOHIDLibFactory for factory 13AA9C44-6F1B-11D4-907C-0005028F18D5 in CFBundle/CFPlugIn 0x78da9a80 </System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin> (bundle, not loaded)

Answer 1

部署到真正的iOS设备时，您正在为ARM体系结构构建，在部署到iOS模拟器时，您正在构建x386体系结构。

在后一种情况下，您的应用程序会链接到Mac上的mach-o文件（除非有人建议您只链接SDK程序集，而不是原生Mac程序，但这确实会降低您的构建速度并且不可用我相信最新的Xcode版本中的选项。

显然，其中一个mach-o文件--IOHIDFamily扩展名，如果将GameKit.framework链接为库，它似乎是链接的 - 不是专门为iOS模拟器构建的。因此，消息。据我所知，这是一个确认的Apple漏洞，Apple将在某些时候修复它。

这只是iOS模拟器的问题，可以安全地忽略。

Answer 2

Vinnie发布了这个解决方案

尝试将IOS构建选项：链接器选项设置为“仅限链接SDK程序集”，为我修复它

这里： http://forums.xamarin.com/discussion/24656/error-running-app-after-upgrading-xamarin

Answer 3

禁用游戏中心功能会为我删除这些消息。在您的项目上，选择所需目标并转到功能。

Answer 4

在新Xcode 7.2上，这些消息不再显示。

但我有与 SpriteKit 相关的新消息：
CUICatalog: Invalid Request: requesting subtype without specifying idiom

CUICatalog: Invalid Request: requesting subtype without specifying idiom

Answer 5

当我在iOS代码中遇到此问题时，这是因为我的两个类包含一个import Foundation。新文件默认为OS X / Source / Swift文件，我没有注意到。

删除这些导入消除了这个问题。

IOHIDFamily的神秘控制台错误

5 个答案: