xcode 需要帮助：“错误的架构”导致应用在 iOS 7 中启动时崩溃，但在 iOS 8 中运行良好
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Need help: 'Wrong Architecture' causing app to crash when launching in iOS 7 but works fine in iOS 8
提问by CaptainJ
My app crashes when I launch it in iOS 7.1 but works fine in iOS 8.1
我的应用程序在 iOS 7.1 中启动时崩溃，但在 iOS 8.1 中运行良好
The error I get is this:
我得到的错误是这样的：
dyld: Library not loaded: /System/Library/Frameworks/AVKit.framework/AVKit Referenced from: MY APPReason: no suitable image found. Did find: /System/Library/Frameworks/AVKit.framework/AVKit: mach-o, but wrong architecture (lldb)
dyld：库未加载：/System/Library/Frameworks/AVKit.framework/AVKit 引用自：MY APP原因：未找到合适的图像。确实找到了：/System/Library/Frameworks/AVKit.framework/AVKit：mach-o，但架构错误（lldb）
I also noticed a similar error but with the UIKit mentioned instead of AVKit a few edits ago.
我也注意到一个类似的错误，但在几次编辑之前提到了 UIKit 而不是 AVKit。
Does anyone know how to resolve this? I'm using Xcode 6.1.
有谁知道如何解决这个问题？我正在使用 Xcode 6.1。
I really don't want to miss out on iOS 7 users by only releasing for iOS 8. Thank you!
我真的不想因为只发布 iOS 8 而错过 iOS 7 用户。谢谢！
回答by Shabir jan
The app is crashing because the framework AVKit is introduced in iOS 8 only, so when you try to compile the app for iOS 7 the app crashes as iOS 7 SDK does not include AVKit framework.
应用程序崩溃是因为框架 AVKit 仅在 iOS 8 中引入，因此当您尝试为 iOS 7 编译应用程序时，应用程序崩溃，因为 iOS 7 SDK 不包含 AVKit 框架。
回答by iSwaroop
You can do one thing, set the framework as optional. No need to remove the framework.
您可以做一件事，将框架设置为可选。无需移除框架。
