pod警告：The `xxx [Release]` target overrides the `PODS_ROOT` build setting defined in `Pods/Target Sup

今天在更新pod的时候出现几个警告，虽然不影响项目编译但是还是看着不舒服。

Pod installation complete! There are 20 dependencies from the Podfile and 21 total pods installed.

[!] The `MIT_Endorsement [Debug]` target overrides the `PODS_ROOT` build setting defined in `Pods/Target Support Files/Pods-AAAA-MIT_Endorsement/Pods-AAAA-MIT_Endorsement.debug.xcconfig'. This can lead to problems with the CocoaPods installation
    - Use the `$(inherited)` flag, or
    - Remove the build settings from the target.

[!] The `MIT_Endorsement [Release]` target overrides the `PODS_ROOT` build setting defined in `Pods/Target Support Files/Pods-AAAA-MIT_Endorsement/Pods-AAAA-MIT_Endorsement.release.xcconfig'. This can lead to problems with the CocoaPods installation
    - Use the `$(inherited)` flag, or
    - Remove the build settings from the target.

根据字面意思就是target下PODS_ROOT的使用路径发生冲突，pod已经给出了两种解决方式

- Use the `$(inherited)` flag, or
- Remove the build settings from the target.

1.选择指定target->Build Setings 搜索‘PODS_ROOT’替换$(inherited)

2.点击项目文件 project.xcodeproj，右键`显示包内容`，用文本编辑器打开`project.pbxproj`，删除`PODS_ROOT`的地方，保存，回到 Xcode，编译通过。