模拟器OK设备编译错误架构armv7s的未定义符号

Question

Xcode5.0 + IOS7.0

我可以在ios模拟器中运行我的应用程序，但是当遇到设备时，它会遇到编译错误。

`Underfined symbols for architecture armv7s:
  "_OBJC_CLASS_$_NSCalendar", referenced from:
       objc-class-ref in DateUtil.o
  "_kCFRunLoopDefaultMode", referenced from:
       -[Reachability startNotifier] in Reachability.o
       -[Reachability stopNotifier] in Reachability.o`

我在stackflow中搜索了很多，这是关于Undefined symbols for architecture armv7的一个很好的主题 但没有一个对我有用

 The puzzle come across me is that debugging with iphone5c, 
 the framework used comes from IphoneSimulator showed on the picture, it is wired.
 I tried to add iphoneOS Framework by hand, still the compile info is IphoneSimulator.

PS：我可以在iphone5c上运行Hello world demo。

Answer 1

您没有将Reachablity包含在您的目标中。

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