Xcode鏈接器錯誤：文件未找到

Question

我目前在我的Xcode項目中使用cocoapods爲我的應用程序創建一個谷歌登錄按鈕，再次通過教程步驟後，仍然顯示構建錯誤。以下是在構建中顯示的錯誤消息。希望在解決這個問題上有任何幫助。

短錯誤信息（在控制檯錯誤消息的結束）

ld: file not found: /Users/tarunaarora/Desktop/GunnOracleApplication/Pods/GoogleUtilities/Libraries/libGTM_NSData+zlib_external.a 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

完整的錯誤信息（短上述錯誤消息的錯誤消息）：

Ld /Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Products/Debug-iphonesimulator/GunnOracleApplication.app/GunnOracleApplication normal x86_64 
     cd /Users/tarunaarora/Desktop/GunnOracleApplication 
     export IPHONEOS_DEPLOYMENT_TARGET=10.2 
     export PATH="/Users/tarunaarora/Downloads/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Users/tarunaarora/Downloads/Xcode-beta.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin" 
     /Users/tarunaarora/Downloads/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch x86_64 -isysroot /Users/tarunaarora/Downloads/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator10.2.sdk -L/Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Products/Debug-iphonesimulator -L/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/Firebase -F/Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Products/Debug-iphonesimulator -F/Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Products/Debug-iphonesimulator/GTMOAuth2 -F/Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Products/Debug-iphonesimulator/GTMSessionFetcher -F/Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Products/Debug-iphonesimulator/GoogleToolboxForMac -F/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/FirebaseAnalytics/Frameworks/frameworks -F/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/FirebaseCore/Frameworks/frameworks -F/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/FirebaseInstanceID/Frameworks/frameworks -F/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/Google/Frameworks -F/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/GoogleAppUtilities/Frameworks/frameworks -F/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/GoogleInterchangeUtilities/Frameworks/frameworks -F/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/GoogleSignIn/Frameworks -F/Users/tarunaarora/Desktop/GunnOracleApplication/Pods/GoogleSymbolUtilities/Frameworks/frameworks -filelist /Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Intermediates/GunnOracleApplication.build/Debug-iphonesimulator/GunnOracleApplication.build/Objects-normal/x86_64/GunnOracleApplication.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @loader_path/Frameworks -Xlinker -rpath -Xlinker @executable_path/Frameworks -mios-simulator-version-min=10.2 -dead_strip -Xlinker -object_path_lto -Xlinker /Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Intermediates/GunnOracleApplication.build/Debug-iphonesimulator/GunnOracleApplication.build/Objects-normal/x86_64/GunnOracleApplication_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -Xlinker -objc_abi_version -Xlinker 2 -fobjc-link-runtime -L/Users/tarunaarora/Downloads/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphonesimulator -Xlinker -add_ast_path -Xlinker /Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Intermediates/GunnOracleApplication.build/Debug-iphonesimulator/GunnOracleApplication.build/Objects-normal/x86_64/GunnOracleApplication.swiftmodule -ObjC -lc++ -lsqlite3 -lstdc++ -lz -framework AddressBook -framework AssetsLibrary -framework CoreFoundation -framework CoreLocation -framework CoreMotion -framework CoreText -framework FirebaseAnalytics -framework FirebaseCore -framework FirebaseInstanceID -framework GGLCore -framework GGLSignIn -framework GTMOAuth2 -framework GTMSessionFetcher -framework GoogleAppUtilities -framework GoogleInterchangeUtilities -framework GoogleSignIn -framework GoogleSymbolUtilities -framework GoogleToolboxForMac -framework MessageUI -framework SafariServices -framework Security -framework StoreKit -framework SystemConfiguration -lGGLCore -lGGLSignIn -lGIPNSURL+FIFE_external -lGSDK_Overload_external -lGTMOAuth2_external_external -lGTMOAuth2_internal_external -lGTMSessionFetcher_core_external -lGTMSessionFetcher_full_external -lGTMStackTrace_external -lGTM_AddressBook_external -lGTM_DebugUtils_external -lGTM_GTMURLBuilder_external -lGTM_KVO_external -lGTM_NSData+zlib_external -lGTM_NSDictionary+URLArguments_external -lGTM_NSScannerJSON_external -lGTM_NSStringHTML_external -lGTM_NSStringXML_external -lGTM_Regex_external -lGTM_RoundedRectPath_external -lGTM_StringEncoding_external -lGTM_SystemVersion_external -lGTM_UIFont+LineHeight_external -lGTM_core_external -lGTM_iPhone_external -lOpenInChrome_external -lProtocolBuffers_external -lSignIn_external -lc++ -lsqlite3 -lstdc++ -lz -framework AddressBook -framework AssetsLibrary -framework CoreFoundation -framework CoreGraphics -framework CoreLocation -framework CoreMotion -framework CoreText -framework FirebaseAnalytics -framework FirebaseCore -framework FirebaseInstanceID -framework GoogleToolboxForMac -framework MessageUI -framework SafariServices -framework Security -framework StoreKit -framework SystemConfiguration -force_load /Users/tarunaarora/Desktop/GunnOracleApplication/Pods/GoogleUtilities/Libraries/libGTM_NSData+zlib_external.a -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __entitlements -Xlinker /Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Intermediates/GunnOracleApplication.build/Debug-iphonesimulator/GunnOracleApplication.build/GunnOracleApplication.app.xcent -framework Pods_GunnOracleApplication -Xlinker -dependency_info -Xlinker /Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Intermediates/GunnOracleApplication.build/Debug-iphonesimulator/GunnOracleApplication.build/Objects-normal/x86_64/GunnOracleApplication_dependency_info.dat -o /Users/tarunaarora/Library/Developer/Xcode/DerivedData/GunnOracleApplication-epkumjpjfmvimzansuewkghneyzh/Build/Products/Debug-iphonesimulator/GunnOracleApplication.app/GunnOracleApplication 

這是我的Xcode項目Podfile文件和Pod顯示爲：

我也是現在使用的Xcode 8.2測試版

編輯：

在我還包括我的解決方案爲我做了什麼，因爲大多數其他的人的並沒有致力於解決這個問題的結束。隨意看看解決方案。

Answer 1

閱讀上述方案後，他們沒有給我工作過，所以我開始試驗自己，看看是否有解決這個問題的任何其他解決方案。

下面是他引導我解決這個問題的步驟：重新創建項目

1. 。 （我複製了我需要的文件，並省去了我不需要的文件，所以我只複製了Main.storyboard和Assets文件）

2. 正確安裝Pod。 （我再次使用了我正在使用的教程，並確保我安裝的是與他安裝的相同的確切窗格。項目編譯時沒有任何錯誤。）

3. 編碼ViewController.swift和Appdelegate文件。 （我再次觀看了教程，並仔細地重寫了他在教程中編寫的代碼）

4. 構建項目並理解錯誤。 （我使用正確的方案設置構建了項目，然後我經歷了控制檯中顯示的任何錯誤，並糾正了它們。）我遇到的所有錯誤都在本教程中提供瞭解決方案。

5. 該項目已成功創建，沒有任何錯誤！

Answer 2

您應該更改scheme name。刪除舊的scheme並添加新的！

您可以將Product>Scheme>Manage Schemes並按下自動創建爲你的目標計劃"Autocreate Schemes Now"

參考：this so post

Answer 3

打開構建設置 轉到框架搜索路徑

此繼承&項目目錄將導致Pod自動檢測，並且它不會爲您造成更多問題。試着這樣做，它會自動檢測到吊艙。可能會有幫助

Answer 4

1. 在您的podfile中，注意`to'之間的區別。

2. 一旦得到解決，您可以：

   一個。清潔項目（產品 - >清潔）

   b。關閉XCode

   c。運行pod install

   d。打開yourProjectName.xcworkspace