我尝试了这篇文章中的每一个答案，但都无济于事。最终通过匹配我的目标项目中的“Pre-Configuration Build Products Path”与Pods项目中的值来解决我的问题。原来他们在建造两个不同的输出位置。这篇文章中的其他建议都与我无关。如果XCode给出一个有用的错误描述(比如为什么它不能使用lib - File Not Found, No matching architecture Found等等)，那就太好了。

在我的案例中，pod安装在创建分发和发布方案后解决了这个问题。

删除CocoaPods缓存文件夹~/Library/Caches/CocoaPods和安装pod对我来说是有效的。

我有同样的问题，当我编辑Podfile添加目标，我是使用没有目标之前。

子文件

target 'xxxx' do

pod 'xyz'
pod 'abc'    

end

在四处闲逛后，我发现在目标属性>>常规选项卡>>链接框架和库部分，有新的libPods-xxxx。a和旧的libPods.a

我只是删除了libPods。A，一切都很好。

如果Xcode在链接时报错，例如Library not found for -lPods，它不会检测到隐式依赖。

Go to Product > Edit Scheme Click on Build Add the Pods static library, and make sure it's at the top of the list Clean and build again If that doesn't work, verify that the source for the spec you are trying to include has been pulled from github. Do this by looking in /Pods/. If it is empty (it should not be), verify that the ~/.cocoapods/master//.podspec has the correct git hub url in it. If still doesn't work, check your XCode build locations settings. Go to Preferences -> Locations -> Derived Data -> Advanced and set build location to “Relative to Workspace”.

http://docs.cocoapods.org/guides/getting_started.html

我发现选择“查找隐式依赖项”(在product / edit scheme下)将解决这个问题，而不必将pod添加为目标。