PLBuildVersion类在两个/ Applications中实现 [英] Class PLBuildVersion is implemented in both/Applications
问题描述
为什么我得到这个？
objc [3993]：类$ PL $ $ / / Xcode中实现了类PLBuildVersion .app / Contents / Developer / Platforms / iPhoneSimulator.platform / Developer / SDKs / iPhoneSimulator.sdk / System / Library / PrivateFrameworks / AssetsLibraryServices.framework / AssetsLibraryServices
（0x112bb0910）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 ]
子系统：com.apple.UIKit，类别：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_oversize：1，privacy_setting：2，
enable_private_data：0 2016-09- 15 19：06：45.537455 Fly App [3993：92250]
子系统：com.apple.BackBoardServices.fence，类别：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
objc[3993]: Class PLBuildVersion is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/AssetsLibraryServices.framework/AssetsLibraryServices (0x112bb0910) and /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/PhotoLibraryServices.framework/PhotoLibraryServices (0x1129da210). One of the two will be used. Which one is undefined. 2016-09-15 19:06:45.101896 Fly App[3993:92356] subsystem: com.apple.UIKit, category: 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] 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 2016-09-15 19:06:45.153130 Fly App[3993:92250] subsystem: com.apple.UIKit, category: StatusBar, 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 19:06:45.537455 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
特别是有什么理由吗？ （直到今天更新后的xcode，并且我的项目更新为swift 3之前从未发生过）
Any reasons in particular? (It never happened before until today after updated xcode, and updated my project to swift 3)
有人可以帮忙吗？
*已编辑*
我不相信其他开发者提出的建议，所以我一直在四处寻找回答。我发现一个帖子说这个问题似乎已经被Facebook SDK所限制。但是我还没有在我的项目中安装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。
I'm not convinced on the suggestions given by fellow developers so I've kept looking around for an answer. I've found a thread that says that the problem seems to have been cased by the Facebook SDK. However I haven't installed the Facebook SDK (Cocoapod) yet on my project, however I'm using the Import Social to share on Twitter, so I removed the Import Social and the ran my project again.
这次我没有在调试器上获得相同的输出，而是得到了这个：
This time I didn't get the same Output on the debugger, I got this instead:
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 11:57:41.393517 Fly App[1277:48009] subsystem: com.apple.UIKit, category: 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]子系统：
com.apple.UIKit，类别：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 11:57:41.396355 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应用[12 77：48006]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
2016-09-16 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，category：StatusBar，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 11:57:41.426085 Fly App[1277:47901] subsystem: com.apple.UIKit, category: StatusBar, 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 11：57：41.946193 Fly App [1277：47901]子系统：
com.apple。 BackBoardServices.fence，类别：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
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
因此两个实施的类PLBuildVersion已经消失：
So the "Class PLBuildVersion is implemented in both" is gone:
objc [3993]：类PLBuildVersion在
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System中实现/Library/PrivateFrameworks/AssetsLibraryServices.framework/AssetsLibraryServices
（0x112bb0910）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。
objc[3993]: Class PLBuildVersion is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/AssetsLibraryServices.framework/AssetsLibraryServices (0x112bb0910) and /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/PhotoLibraryServices.framework/PhotoLibraryServices (0x1129da210). One of the two will be used. Which one is undefined.
我仍然不知道这一切意味着什么。有没有人找到解决这个问题的东西？
I still don't know what all this means. Has anyone found something to solve this issue?
推荐答案
它不是编译器警告，它是一个Objective-C运行时警告，它不在您控制的任何代码中。您可以放心地忽略它，因为您无法解决它。
Its not a compiler warning, its an Objective-C runtime warning, and it is not in any code that you control. You can safely ignore it, as you cannot fix it.
这篇关于PLBuildVersion类在两个/ Applications中实现的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
