Question

我目前正在我的Xcode项目中使用cocoapods为我的应用创建一个google登录按钮，再次完成教程后，仍然会出现构建错误。以下是在构建时显示的错误消息。非常感谢解决此问题的任何帮助。

短错误消息（在控制台错误消息的末尾）

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)

完整错误消息（短错误消息上方的错误消息）：

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

这就是我的Xcode Project Podfile文档和Pod显示的内容：

我目前也在使用Xcode 8.2 beta

编辑：

最后，我已经解决了我为解决问题所采取的措施，因为大多数其他问题都没有奏效。请随意查看解决方案。

Answer 1

在你的podfile中，注意`到＆＃39;之间的区别。
更正后，您可以：

一个。清洁项目（产品 - ＆gt;清洁）

湾关闭XCode

℃。运行pod install

d。打开yourProjectName.xcworkspace

Answer 2

您应该更改scheme。删除旧的Product并添加新的！{/ p>

您可以转到Scheme＆gt;自动创建目标方案。 Manage Schemes＆gt; "Autocreate Schemes Now"并按import re import os files = [os.path.abspath(f) for f in os.listdir('c:\\data') if re.search(r'[A-Z]+.*\.csv$', f)]

参考：this so post

Answer 3

打开构建设置转到框架搜索路径

这继承了＆amp;项目目录将导致从Pod中自动检测，并且不会给您带来更多问题。尝试这样做会自动检测到pod。可能这可以帮助

Answer 4

在阅读了上述解决方案之后，他们都没有为我工作，所以我开始尝试自己，看看是否有任何其他解决方案来解决这个问题。

以下是导致我解决此问题的步骤：

重新创建项目。（我复制了我需要的文件，遗漏了我不需要的文件，所以我只复制了Main.storyboard和Assets文件）
正确安装Pod。（我查看了我再次使用的教程，并确保我安装了他正在安装的相同的pod。项目构建没有任何错误。）
编写ViewController.swift和Appdelegate文件。（我再次观看了教程，并仔细重新编写了他在教程中编写的代码）
构建项目并理解错误。（我使用正确的方案设置构建了项目，然后我经历了控制台中显示的任何错误，并对其进行了更正。）我遇到的所有错误都在教程中提供了解决方案。
现在项目已成功创建，没有任何错误！

Xcode链接器错误：找不到文件

4 个答案: