- Use the `$(inherited)` flag, or - Remove the build settings from the target. CocoaPod Swift3 pod update error

问题

I've been running into a couple of strange errors in terminal when updating cocoapods after updating a Switf2 project to Swift3. Here are the errors:

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

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

So far I've tried numerous ways to try and remedy the issue including deleting derived data and running pod deintegrate/ pod install. I also added $(inherited) to the Other Linker Flags and Header Search Paths but still get the error.

回答1:

1. Target - > building settings- >ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES, Value type is Boolean, click on the other, change the value to $(inherited)
2. perform - pod update
3. Done

回答2:

1. Target - > build settings- > BuildOptions-> Validate Build Product, Here the Debug value type is Boolean, Click here to change the value No to YES

2. Perform - Build Clean

3. Done

回答3:

This worked for me:

https://github.com/CocoaPods/CocoaPods/issues/5981#issuecomment-363591574

1. Go to Build Settings
2. Search for "Runpath Search Paths".
3. Double click the value field and add $(inherited)
4. Product -> Clean Build Folder

Run the cocoapods command in the terminal and things should go fine this time.

来源：https://stackoverflow.com/questions/40599454/use-the-inherited-flag-or-remove-the-build-settings-from-the-target-c