Add the relevent xcconfig files to your project. Cocoapods will have created them but you can't set them in Xcode until they are in the project. You probably want to add them to the Pods group where the other pods xcconfig files are. Right click and add files. Search for xcconfig files in your project folder or look in Pods/Target Support Files/[TARGET_NAME]/ (I have different cocoapods configured for each target (extension and main project this may be slightly different in your case) Go to project configurations in the Info of your main project For each target and configuration set the appropriate pods configuration. pod install again and you should see no errors.

所以对我来说，这个问题是由于前面提到的xcconfig文件名在Swift 3更新发生之前被更改了。

有些东西是不同步的，所以Cocoapods创建了一个“恢复引用”文件夹部分与旧的命名文件，并链接到它们。

为了解决这个问题，我:

删除了“恢复的引用”文件夹和包含旧的 Xcode和文件系统中的.xcconfig文件 Xcode辞职 运行pod安装

从那以后，一切都为我处理好了，警告也消失了。

我在安装吊舱时也犯了同样的错误。我尝试了所有方法(重新安装pod，更新所有宝石等)，并找到了适合我的解决方法。因为改变目标的名字，所以出现了问题。在这种情况下，解决方案很简单:

单击“产品->方案->管理方案…” 单击列表上的目标，并在窗口底部用“-”符号删除它。 点击“+”将目标添加回列表。选择正确的目标和名称。

毕竟，一切都应该正常工作。

这发生在我身上是因为我已经有了Pod配置。我是iOS开发的新手，在搜索安装Alamofire + SwiftyJSON的说明时，无意中安装了不止一次库。对我来说，起作用的是:在“Pods”项目的“目标支持文件”文件夹中，我选择了两个正确的。xcconfig文件，并将它们拖到我的应用程序项目的“Pods”文件夹中。这允许在基本配置上选择正确的配置文件。

但是，如果我再次运行“pod install”，警告将更改为先前的.xcconfig文件。我试图从主项目中删除文件和旧的框架，但当我再次运行前面的命令时，给了我同样的警告，并在我的应用程序项目的“Pods”文件夹下创建文件“Pods.framework”。我忽略了它，尽管有两个框架，但它似乎运行正常。我不知道这是否正确，如果存在解决方案，它将受到欢迎。

这是我在运行pod安装或pod更新后得到的消息:

[!] CocoaPods did not set the base configuration of your project because your project already has a custom config set. In order for CocoaPods integration to work at all, please either set the base configurations of the target `Runner` to `Target Support Files/Pods-Runner/Pods-Runner.debug-staging.xcconfig` or include the `Target Support Files/Pods-Runner/Pods-Runner.debug-staging.xcconfig` in your build configuration (`Flutter/Debug.xcconfig`).

[!] CocoaPods did not set the base configuration of your project because your project already has a custom config set. In order for CocoaPods integration to work at all, please either set the base configurations of the target `Runner` to `Target Support Files/Pods-Runner/Pods-Runner.release-staging.xcconfig` or include the `Target Support Files/Pods-Runner/Pods-Runner.release-staging.xcconfig` in your build configuration (`Flutter/Release.xcconfig`).

[!] CocoaPods did not set the base configuration of your project because your project already has a custom config set. In order for CocoaPods integration to work at all, please either set the base configurations of the target `Runner` to `Target Support Files/Pods-Runner/Pods-Runner.profile-staging.xcconfig` or include the `Target Support Files/Pods-Runner/Pods-Runner.profile-staging.xcconfig` in your build configuration (`Flutter/Release.xcconfig`).

下面是我解决这个问题的方法:

将方案添加到项目“Runner”下的Podfile

project 'Runner', {
  'Debug' => :debug,
  'Debug-staging' => :debug,
  'Profile' => :release,
  'Profile-staging' => :release,
  'Release' => :release,
  'Release-staging' => :release,
}

进入ios/颤振/调试。Xcconfig和include

#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug-staging.xcconfig"

进入ios/Flutter/Release。Xcconfig和include

#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release-staging.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.profile-staging.xcconfig"

颤振清洁 删除podfile.lock 酒吧得到 圆荚体安装

进入XCode，打开你的项目设置，在信息选项卡下，你会看到“配置”，在这里你可以设置调试和发布的配置文件。显然，您已经将这些设置为一些自定义配置，CocoaPods希望/需要您使用Pods配置。