更新xcode后出现很多错误答案

【问题标题】：many errors after updating xcode更新xcode后出现很多错误
【发布时间】：2018-08-05 15:19:47
【问题描述】：

更新到 Xcode 9.4 后，我开始收到一些错误，现在我什至无法构建它。这些错误是 Apple Mach-o 链接错误、dsymutil 错误、同上错误。下面是dysmutil错误的详细信息；

GenerateDSYMFile /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Lingustica.app.dSYM /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Lingustica.app/Lingustica
cd /Users/Serkan/Documents/Projects/lingustica/IOS/Code/Lingustica
export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/dsymutil /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Lingustica.app/Lingustica -o /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Lingustica.app.dSYM 

error: cannot parse the debug map for "/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Lingustica.app/Lingustica": No such file or directory

Mach-o 错误详情：

Ld /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Lingustica.app/Lingustica normal armv7
cd /Users/Serkan/Documents/Projects/lingustica/IOS/Code/Lingustica
export IPHONEOS_DEPLOYMENT_TARGET=9.1
export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch armv7 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS11.4.sdk -L/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Bolts -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/BoringSSL -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/FBSDKCoreKit -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/FBSDKLoginKit -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/FirebaseAuth -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/FirebaseCore -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/FirebaseFirestore -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/FirebaseMessaging -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/FirebaseStorage -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/FirebaseUI -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/GTMOAuth2 -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/GTMSessionFetcher -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/GoogleToolboxForMac -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/GoogleUtilities -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Protobuf -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/SDWebImage -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/gRPC -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/gRPC-Core -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/gRPC-ProtoRPC -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/gRPC-RxLibrary -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/leveldb-library -F/Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/nanopb -F/Users/Serkan/Documents/Projects/lingustica/IOS/Code/Lingustica/Pods/FirebaseAnalytics/Frameworks -F/Users/Serkan/Documents/Projects/lingustica/IOS/Code/Lingustica/Pods/FirebaseInstanceID/Frameworks -F/Users/Serkan/Documents/Projects/lingustica/IOS/Code/Lingustica/Pods/GoogleAppMeasurement/Frameworks -FPods/GoogleSignIn/Frameworks -filelist /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Intermediates.noindex/Lingustica.build/Release-iphoneos/Lingustica.build/Objects-normal/armv7/Lingustica.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @loader_path/Frameworks -Xlinker -rpath -Xlinker @executable_path/Frameworks -miphoneos-version-min=9.1 -dead_strip -Xlinker -object_path_lto -Xlinker /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Intermediates.noindex/Lingustica.build/Release-iphoneos/Lingustica.build/Objects-normal/armv7/Lingustica_lto.o -fobjc-arc -fobjc-link-runtime -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos -Xlinker -add_ast_path -Xlinker /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Intermediates.noindex/Lingustica.build/Release-iphoneos/Lingustica.build/Objects-normal/armv7/Lingustica.swiftmodule -ObjC -lc++ -lsqlite3 -lz -framework Bolts -framework CoreText -framework FBSDKCoreKit -framework FBSDKLoginKit -framework FirebaseAnalytics -framework FirebaseAuth -framework FirebaseCore -framework FirebaseCoreDiagnostics -framework FirebaseFirestore -framework FirebaseInstanceID -framework FirebaseMessaging -framework FirebaseStorage -framework FirebaseUI -framework Foundation -framework GRPCClient -framework GTMOAuth2 -framework GTMSessionFetcher -framework GoogleAppMeasurement -framework GoogleSignIn -framework GoogleToolboxForMac -framework GoogleUtilities -framework MeasurementNanoPB -framework MobileCoreServices -framework ProtoRPC -framework Protobuf -framework RxLibrary -framework SDWebImage -framework SafariServices -framework Security -framework StoreKit -framework SystemConfiguration -framework UIKit -framework grpc -framework leveldb -framework nanopb -framework openssl -ObjC -framework Pods_Lingustica -framework MessageUI -framework QuartzCore -framework StoreKit -Xlinker -dependency_info -Xlinker /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Intermediates.noindex/Lingustica.build/Release-iphoneos/Lingustica.build/Objects-normal/armv7/Lingustica_dependency_info.dat -o /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Products/Release-iphoneos/Lingustica.app/Lingustica

ld: file not found: /Users/Serkan/Library/Developer/Xcode/DerivedData/Lingustica-dtyxfwgrcmnnhzejeydnmtsnxwkt/Build/Intermediates.noindex/Lingustica.build/Release-iphoneos/Lingustica.build/Objects-normal/armv7/Sentence.o
clang: error: linker command failed with exit code 1 (use -v to see invocation)

我尝试了以下但没有结果:(

1) 清理和构建

2) 启用位码：否

3) 有效架构：删除arm7和arm64，只剩下armv7

4) 吊舱更新

有什么帮助吗？

【问题讨论】：

标签： ios swift xcode9.4

【解决方案1】：

请分享您的 pod 列表，其中一些具有导致 xcode 9 中此问题的双重 info.plsit 文件，另外，请尝试转到“build pashes”并从那里删除您的 info.plist，还有一个问题。你用的是什么设备和ios？

【讨论】：

pod 'FirebaseUI/Storage' pod 'Firebase/Core' pod 'Firebase/Firestore' pod 'Firebase/Auth' pod 'Firebase/Messaging' pod 'FBSDKLoginKit' pod 'GoogleSignIn' pod 'SDWebImage' , '~> 4.0'
可能是您在安装 pod 后打开 .xcodeproj 文件。关闭项目并打开 .xcworkspace 文件
构建阶段？你的意思是构建阶段？我在那里找不到 info.plist。我正在尝试在模拟器（11.4）中构建它。不在真实设备上。
stackoverflow.com/questions/50633023/…
我使用的是 Xcode 9.4，所以 11.4 (15F79) 设备支持已经存在。

【解决方案2】：

您是否尝试过清除您的 DerivedData 文件夹？它位于/Users/Your_User/Library/Developer/Xcode/DerivedData。之后，只需重新编译您的应用程序，看看它是否有效。

您还应该寻找任何重复的文件、SDK、类、变量等。

如果这不起作用并且您正在使用 Cocoa pod，您可以运行 pod cache clear，然后运行 pod install 来重新安装您的 pod。

最后，如果这不起作用，并且您启用了源代码管理，您可以尝试删除本地副本，然后再次获取您的项目。

【讨论】：

您是否也尝试过查看是否有任何重复的文件和/或重复的 SDK？
是的，我查过了。没有重复
尝试运行pod cache clean，然后运行pod install。您的 pod 可能有问题。
我做了，但也没有用。我还使用stackoverflow.com/a/16427883/4932115 删除了所有 pod，然后重新安装，但仍然存在相同的错误。
也许您可以在将项目从计算机中删除后尝试获取项目（如果您使用的是 git 或其他形式的源代码控制）。

【解决方案3】：

我创建了另一个项目并将所有旧文件复制到新项目中。我已经安装了相同的吊舱。与旧项目相比没有任何变化。现在它起作用了。

【讨论】：