适用于建筑arm64重复的符号（X code的误差） [英] duplicate symbols for architecture arm64 (Xcode error)

问题描述

我删除了所有引用GoogleMobileAdsSDKiOS - 7.1从我的项目和补充7.4.1。当我跑模拟器一切应用程序工作正常，但在设备上运行时，我得到应用的Mach-O链接错误。

I deleted all reference to GoogleMobileAdsSDKiOS-7.1 from my project and added 7.4.1. When I ran app on simulator everything works fine but when running on device I get App Mach-O Linker Error.

 duplicate symbol l017 in:
/Users/ib/Desktop/Monster  GoogleAds7.4.1/GoogleMobileAdsSdkiOS- 7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADAdNetworkJavaScriptAdViewDelegate.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADRewardBasedVideoAd+Mediation.o)
duplicate symbol l018 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADMRAIDPicture.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADRewardBasedVideoAd+Mediation.o)
duplicate symbol l016 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADBannerAdViewDelegate.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADAdAppViewController.o)
duplicate symbol l021 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADLocation.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADNativeAdAttribution.o)
 duplicate symbol l016 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADBannerAdViewDelegate.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADNativeAdImage.o)
 duplicate symbol l005 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADMWebViewRenderedChecker.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADAdViewRenderedChecker.o)
 duplicate symbol l006 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADMWebViewRenderedChecker.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADAdViewRenderedChecker.o)
 duplicate symbol l012 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADPinger.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADCSIReporter.o)
 duplicate symbol l016 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADBannerAdViewDelegate.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADAdNetworkJavaScriptAdViewDelegate.o)
 duplicate symbol l021 in:
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADLocation.o)
/Users/ib/Desktop/Monster GoogleAds7.4.1/GoogleMobileAdsSdkiOS-7.4.1/GoogleMobileAds.framework/GoogleMobileAds(GADMRAIDResizeProperties.o)
 ld: 21 duplicate symbols for architecture arm64
 clang: error: linker command failed with exit code 1 (use -v to see invocation)

我知道这个错误意味着我有以上的副本，但我的问题出在哪里英寸x code 6.1我找到这些重复的，所以我可以删除它们？我看着在info.plist中，构建设置，无法找到任何重复。凡在第X code 6.1是位于重复？

I know this error means I have duplicates of the above but my problem is where in Xcode 6.1 do I find these duplicates so I can delete them? I've looked in info.plist, build settings, can't find any duplicates. Where in Xcode 6.1 are the duplicates located ?

推荐答案

有同样的问题，这是我如何解决它：简单地放弃7.4.1

Had the same issue, here is how I "solved" it: simply give up on 7.4.1

这个问题消失，如果你回去到一个较早的版本： https://dl.google.com/googleadmobadssdk/googlemobileadssdkios-7.3.1.zip

The issue goes away if you go back to an earlier version: https://dl.google.com/googleadmobadssdk/googlemobileadssdkios-7.3.1.zip

我不知道我做错了什么，但我会采取一种野生的猜测，并把对谷歌的指责就这一个。很可能没有人打扰测试该框架的arm64构建。

I do not know if I did anything wrong, but I'll take a wild guess and put the blame on Google on this one. It is likely nobody bothered testing the arm64 build of this framework.

无论多少时间，我花了试图调整它它总是失败，而由于某种原因，32位版本将正常工作。

No matter how much time I spent trying to tweak it it would always fail, while for some reason the 32bits version would work fine.

由于需要32和64，以投资促进机构推到iTunes商店的工作，我们必须做的previous版本。

Since you need both 32 and 64 to work in order to push an ipa to the iTunes store, we'll have to do with the previous version.

希望这会节省其他的痛苦，我不得不去。

Hope this will save other the pain I had to go through.

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