Xcode 架构armv7的Mac o链接器错误（id）未定义符号：

在我去汽车修理店等车的时候，我正准备为我的手机做一个测试。问题是它是从一个丢失的模块开始的。我认为有一个bug（原来不是），所以我重新安装了所有的广告包（因为我不确定是哪一个导致了这个问题）。在再次构建Xcode之后，我又回到了Xcode，在应用程序的链接过程中（在它编译脚本之后）遇到了56个错误

这只是错误的一个简化版本

我使用的广告提供商是AdMob和Unity广告。我检查了错误并查找了它

"_GADUShowRewardBasedVideoAd", referenced from:

      _Externs_GADUShowRewardBasedVideoAd_m892979392 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUShowRewardBasedVideoAd_m892979392)

  "_GADURewardBasedVideoAdReady", referenced from:

      _Externs_GADURewardBasedVideoAdReady_m2978385106 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADURewardBasedVideoAdReady_m2978385106)

  "_GADUSetInterstitialCallbacks", referenced from:

      _Externs_GADUSetInterstitialCallbacks_m4068511555 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUSetInterstitialCallbacks_m4068511555)

  "_GADUCreateInterstitial", referenced from:

      _Externs_GADUCreateInterstitial_m2723672384 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUCreateInterstitial_m2723672384)

  "_GADUSetRequestAgent", referenced from:

      _Externs_GADUSetRequestAgent_m3592021267 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUSetRequestAgent_m3592021267)

  "_GADUTagForChildDirectedTreatment", referenced from:

      _Externs_GADUTagForChildDirectedTreatment_m1408538185 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUTagForChildDirectedTreatment_m1408538185)

  "_GADUSetBirthday", referenced from:

      _Externs_GADUSetBirthday_m4032274183 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUSetBirthday_m4032274183)

  "_GADUNativeCustomTemplateAdNumberOfAvailableAssetKeys", referenced from:

      _Externs_GADUNativeCustomTemplateAdNumberOfAvailableAssetKeys_m420572709 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUNativeCustomTemplateAdNumberOfAvailableAssetKeys_m420572709)

  "_GADUCreateRequest", referenced from:

      _Externs_GADUCreateRequest_m3172610253 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUCreateRequest_m3172610253)

  "_GADUNativeCustomTemplateAdStringForKey", referenced from:

      _Externs_GADUNativeCustomTemplateAdStringForKey_m1598890762 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUNativeCustomTemplateAdStringForKey_m1598890762)

  "_GADUAddTestDevice", referenced from:

      _Externs_GADUAddTestDevice_m3944259554 in Bulk_Assembly-CSharp_4.o

     (maybe you meant: _Externs_GADUAddTestDevice_m3944259554)

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我想我什么都做对了，有人能给我一个提示吗？

这个问题很可能是因为没有安装可可豆荚造成的。如果你有可可豆，试着重新安装或更新它。然后重新安装谷歌移动广告框架，并将其重新导入unity。这就是我解决问题的原因