iphone - 文件中缺少所需的架构 armv7？

Question

我不断收到此警告和错误任何人都可以帮忙吗？

    ld: warning: ignoring file /Applications/Xcode.app/Contents/Developer/Platforms       /iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk/System/Library/Frameworks//SystemConfiguration.framework/SystemConfiguration, missing required architecture armv7 in file
    Undefined symbols for architecture armv7:
    "_SCNetworkReachabilityCreateWithAddress", referenced from:
  +[Reachability reachabilityWithAddress:] in Reachability.o
   "_SCNetworkReachabilityCreateWithName", referenced from:
  +[Reachability reachabilityWithHostName:] in Reachability.o
   "_SCNetworkReachabilityUnscheduleFromRunLoop", referenced from:
  -[Reachability stopNotifier] in Reachability.o
   "_SCNetworkReachabilityScheduleWithRunLoop", referenced from:
  -[Reachability startNotifier] in Reachability.o
   "_SCNetworkReachabilitySetCallback", referenced from:
  -[Reachability startNotifier] in Reachability.o
   "_SCNetworkReachabilityGetFlags", referenced from:
  -[Reachability connectionRequired] in Reachability.o
  -[Reachability currentReachabilityStatus] in Reachability.o
   ld: symbol(s) not found for architecture armv7
   clang: error: linker command failed with exit code 1 (use -v to see invocation)

我的应用程序在模拟器中运行良好，我只是在为手机构建时才明白这一点。

Answer 1

您需要链接到 SystemConfiguration 框架。在 Xcode 的项目导航器中选择您的项目，选择您的应用程序目标，然后选择 Build Phases 选项卡。在 Link Binary With Libraries 下，单击“+”按钮并选择 SystemConfiguration.framework。

您可能需要以相同的方式添加其他框架依赖项，但添加 SystemConfiguration 可以为我修复相同的错误。

预计到达时间:我直接跳到错误处，没有看到粘贴顶部的 ld 警告。如果您已经链接到 SystemConfiguration，可以尝试删除并重新添加它，如果其他所有方法都失败，请更新 Xcode。最新版本肯定具有正确的架构，所以在我看来，要么是您的项目在错误的地方查找，要么是框架本身有问题。