ios - 将 CocoaPods 与 2 个项目一起使用时，运行时输出 objc[69590]

Question

我创建了 2 个 xcode 项目“mylib”和“myapp”

• mylib 的项目类型为“iOS -> Cocoa Touch Framework”
• myapp 的项目类型为“iOS -> 应用程序 -> 单 View 应用程序”。

这两个项目都依赖于“AFNetworking”，所以我编写了下面的 Podfile。

workspace 'myapp'

platform :ios,'7.0'
xcodeproj 'myapp/myapp.xcodeproj'

target :myapp do
    xcodeproj 'myapp/myapp.xcodeproj'
    pod 'AFNetworking', '~> 2.5.4'
end

target :mylib do
    xcodeproj 'mylib/mylib.xcodeproj'
    pod 'AFNetworking', '~> 2.5.4'
end

运行“pod install”后，我得到 https://github.com/everettjf/cocoapods_two_projects_obj69272 ，并且构建没有错误。

但是当我在“iOS模拟器”中运行时，控制台窗口中输出了很多警告消息。

objc[69590]: Class AFHTTPRequestOperation is implemented in both /Users/everettjf/Library/Developer/Xcode/DerivedData/myapp-exzydcmjfladtpgxcrxfchlkcmux/Build/Products/Debug-iphonesimulator/mylib.framework/mylib and /Users/everettjf/Library/Developer/CoreSimulator/Devices/409F22C7-031F-495C-BE66-EE4712D0D469/data/Containers/Bundle/Application/A94992B7-C057-4842-9B64-D8B8E2E5E4DE/myapp.app/myapp. One of the two will be used. Which one is undefined.
objc[69590]: Class AFHTTPRequestOperationManager is implemented in both /Users/everettjf/Library/Developer/Xcode/DerivedData/myapp-exzydcmjfladtpgxcrxfchlkcmux/Build/Products/Debug-iphonesimulator/mylib.framework/mylib and /Users/everettjf/Library/Developer/CoreSimulator/Devices/409F22C7-031F-495C-BE66-EE4712D0D469/data/Containers/Bundle/Application/A94992B7-C057-4842-9B64-D8B8E2E5E4DE/myapp.app/myapp. One of the two will be used. Which one is undefined.
objc[69590]: Class AFHTTPSessionManager is implemented in both /Users/everettjf/Library/Developer/Xcode/DerivedData/myapp-exzydcmjfladtpgxcrxfchlkcmux/Build/Products/Debug-iphonesimulator/mylib.framework/mylib and /Users/everettjf/Library/Developer/CoreSimulator/Devices/409F22C7-031F-495C-BE66-EE4712D0D469/data/Containers/Bundle/Application/A94992B7-C057-4842-9B64-D8B8E2E5E4DE/myapp.app/myapp. One of the two will be used. Which one is undefined.
objc[69590]: Class AFNetworkActivityIndicatorManager is implemented in both /Users/everettjf/Library/Developer/Xcode/DerivedData/myapp-exzydcmjfladtpgxcrxfchlkcmux/Build/Products/Debug-iphonesimulator/mylib.framework/mylib and /Users/everettjf/Library/Developer/CoreSimulator/Devices/409F22C7-031F-495C-BE66-EE4712D0D469/data/Containers/Bundle/Application/A94992B7-C057-4842-9B64-D8B8E2E5E4DE/myapp.app/myapp. One of the two will be used. Which one is undefined.
...(more)

我该如何解决它？谢谢。

Answer 1

最后我找到了2个解决方案。

1. 解决方案1

   mylib -> 目标(mylib) -> build设置 -> 链接 -> Mach-O 类型:静态库

2. 解决方案2

   只需添加“use_frameworks!”到 Podfile

更多信息请参见here