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类PLBuildVersion在/ Applications [duplicate]中实现

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这个问题在这里已有答案:

我为什么要这个?

objc [3993]:类PLBuildVersion在/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/AssetsLibraryServices.framework/AssetsLibraryServices(0x112bb0910)中实现)和/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/PhotoLibraryServices.framework/PhotoLibraryServices(0x1129da210) . 将使用两者之一 . 哪一个未定义 . 2016-09-15 19:06:45.101896 Fly App [3993:92356]子系统:com.apple.UIKit,类别:HIDEventFiltered,enable_level:0,persist_level:0,default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms :0,enable_oversize:1,privacy_setting:2,enable_private_data:0 2016-09-15 19:06:45.108211 Fly App [3993:92356] subsystem:com.apple.UIKit,category:HIDEventIncoming,enable_level:0,persist_level:0 ,default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms:0,enable_oversize:1,privacy_setting:2,enable_private_data:0 2016-09-15 19:06:45.118565 Fly App [3993:92353]子系统:com.apple .BaseBoard,类别:MachPort,enable_level:1,persist_level:0,default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms:0,enable_oversize:0,privacy_setting:0,enable_private_data:0 2016-09-15 19:06 :45.153130 Fly App [3993:92250]子系统:com.apple.UIKit,类别:StatusBar,enable_level:0,persist_level:0,default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms:0,enable_ove rsize:1,privacy_setting:2,enable_private_data:0 2016-09-15 19:06:45.537455 Fly App [3993:92250] subsystem:com.apple.BackBoardServices.fence,category:App,enable_level:1,persist_level:0, default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms:0,enable_oversize:0,privacy_setting:0,enable_private_data:0

有什么理由吗? (直到今天更新后的xcode,并将我的项目更新为swift 3之前从未发生过)

有人可以帮忙吗?

*** Edited ***

我不相信开发商给出的建议,所以我一直在寻找答案 . 我发现一个帖子说这个问题似乎已经被Facebook SDK所取代 . 但是我还没有在我的项目上安装Facebook SDK(Cocoapod),但是我使用Import Social在Twitter上分享,所以我删除了Import Social并再次运行了我的项目 .

这次我没有在调试器上获得相同的输出,而是得到了这个:

2016-09-16 11:57:41.393517 Fly App [1277:48009]子系统:com.apple.UIKit,类别:HIDEventFiltered,enable_level:0,persist_level:0,default_ttl:0,info_ttl:0,debug_ttl:0, generate_symptoms:0,enable_oversize:1,privacy_setting:2,enable_private_data:0 2016-09-16 11:57:41.396355 Fly App [1277:48009] subsystem:com.apple.UIKit,category:HIDEventIncoming,enable_level:0,persist_level: 0,default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms:0,enable_oversize:1,privacy_setting:2,enable_private_data:0 2016-09-16 11:57:41.411055 Fly App [1277:48006] subsystem:com . apple.BaseBoard,category:MachPort,enable_level:1,persist_level:0,default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms:0,enable_oversize:0,privacy_setting:0,enable_private_data:0 2016-09-16 11: 57:41.426085 Fly App [1277:47901]子系统:com.apple.UIKit,类别:StatusBar,enable_level:0,persist_level:0,default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms:0,enable_o versize:1,privacy_setting:2,enable_private_data:0 2016-09-16 11:57:41.946193 Fly App [1277:47901] subsystem:com.apple.BackBoardServices.fence,category:App,enable_level:1,persist_level:0, default_ttl:0,info_ttl:0,debug_ttl:0,generate_symptoms:0,enable_oversize:0,privacy_setting:0,enable_private_data:0

所以“Class PLBuildVersion在两者中实现”都没有了:

objc [3993]:类PLBuildVersion在/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/AssetsLibraryServices.framework/AssetsLibraryServices(0x112bb0910)中实现)和/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/PhotoLibraryServices.framework/PhotoLibraryServices(0x1129da210) . 将使用两者之一 . 哪一个未定义 .

我还是不知道这一切意味着什么 . 有人找到了解决这个问题的方法吗?

2 回答

  • 10

    它不是编译器警告,它是Objective-C运行时警告,并且它不在您控制的任何代码中 . 您可以放心地忽略它,因为您无法修复它 .

  • -1

    NSPhotoLibraryUsageDescription $(PRODUCT_NAME)使用照片

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