问题
I am trying to integrate Flurry Interstitial Ads using
cocoapods in Swift and Xcode 7.1.1.
I am following this documentation from developer yahoo site
https://developer.yahoo.com/flurry/docs/publisher/code/ios/#tab=0
The instructions don't seem to be working for me. First, I get this error in my AppDelegate.swift:
Use of unresolved identifier 'Flurry'
Then I found a closed issue in the Flurry Github repository
https://github.com/flurry/Flurry-iOS-SDK/issues/3
I was able to remove the error using
import Flurry_iOS_SDK
But now FlurryAdInterstitial also has same kind of error
Use of unresolved identifier 'FlurryAdInterstitial'
I am not able to remove this linking error using import Flurry_iOS_SDK. If I import Flurry_iOS_SDK I get this linking error:
Undefined symbols for architecture arm64: "_OBJC_CLASS_$_FlurryAdInterstitial", referenced from: type metadata accessor for __ObjC.FlurryAdInterstitial in ViewController.o ld: symbol(s) not found for architecture arm64 clang: error: linker command failed with exit code 1 (use -v to see invocation)
I've also made a demo project in Github to reproduce this linking error.
https://github.com/rishi420/TestSwiftFlurryAd
Just download this repository and build in Xcode 7.x, you should able to get this error.
回答1:
As posted in the github issue - need to specify -all_load linker flag in the Flurry-iOS-SDK/FlurryAds podspec. Here is a working patch (hopefully will be merged into the oficial spec soon, or they will solve in other ways):
pod 'Flurry-iOS-SDK', :git => "git@github.com:justadreamer/Flurry-iOS-SDK.git"
来源：https://stackoverflow.com/questions/34478279/use-of-unresolved-identifier-flurryadinterstitial