Ios 结构和数字吊舱在Xcode 7和Swift 2.0中出现故障

我更新到Xcode 7并修复了Swift 2.0所需的代码（语法）更改。我用以下两个条目更新了我的播客文件：

  pod 'Fabric'
  pod 'Digits'

现在可以看到许多构建错误（粘贴在下面）。有什么想法吗

我运行了

sudo gem install cocooapods

来更新我的cooapods，然后运行

pod install

和

pod update

来安装“Fabric”和“Digits”pods

注意：在升级到Xcode 7之前，我的项目使用数字，正在正确构建和工作

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_FABJLObjectDeserializer", referenced from:
      objc-class-ref in DigitsKit(DGTUserNetworking.o)
      objc-class-ref in DigitsKit(DGTAuthNetworking.o)
  "_OBJC_CLASS_$_FABJLObjectSerializer", referenced from:
      objc-class-ref in DigitsKit(DGTAuthNetworking.o)
  "_OBJC_CLASS_$_TFSScribe", referenced from:
      objc-class-ref in DigitsKit(Digits.o)
  "_OBJC_CLASS_$_TWTRAPIResponseValidator", referenced from:
      objc-class-ref in DigitsKit(DGTNetworkingHelper.o)
  "_OBJC_CLASS_$_TWTRAuthConfig", referenced from:
      objc-class-ref in DigitsKit(Digits.o)
  "_OBJC_CLASS_$_TWTRColorUtil", referenced from:
      objc-class-ref in DigitsKit(DGTAppearance.o)
  "_OBJC_CLASS_$_TWTRCoreLanguage", referenced from:
      objc-class-ref in DigitsKit(DGTAuthNetworking.o)
  "_OBJC_CLASS_$_TWTRDictUtil", referenced from:
      objc-class-ref in DigitsKit(DGTLogInAuthConfiguration.o)
      objc-class-ref in DigitsKit(DGTDeviceRegisterConfiguration.o)
  "_OBJC_CLASS_$_TWTRGuestSessionRefreshStrategy", referenced from:
      objc-class-ref in DigitsKit(Digits.o)
  "_OBJC_CLASS_$_TWTRKeychainWrapper", referenced from:
      objc-class-ref in DigitsKit(DGTSessionMigrator.o)
  "_OBJC_CLASS_$_TWTRNetworkingPipeline", referenced from:
      objc-class-ref in DigitsKit(DGTNetworkingHelper.o)
  "_OBJC_CLASS_$_TWTRResourcesUtil", referenced from:
      objc-class-ref in DigitsKit(DGTURLSessionConfig.o)
      objc-class-ref in DigitsKit(DGTResourcesUtil.o)
  "_OBJC_CLASS_$_TWTRScribeClientEventNamespace", referenced from:
      objc-class-ref in DigitsKit(DGTScribeEventLogger.o)
  "_OBJC_CLASS_$_TWTRScribeEvent", referenced from:
      objc-class-ref in DigitsKit(DGTScribeEventLogger.o)
  "_OBJC_CLASS_$_TWTRScribeService", referenced from:
      objc-class-ref in DigitsKit(Digits.o)
  "_OBJC_CLASS_$_TWTRSessionStore", referenced from:
      objc-class-ref in DigitsKit(Digits.o)
  "_OBJC_CLASS_$_TWTRURLSessionDelegate", referenced from:
      objc-class-ref in DigitsKit(DGTNetworkingHelper.o)
  "_OBJC_CLASS_$_TWTRUserSessionVerifier", referenced from:
      objc-class-ref in DigitsKit(DGTSessionVerifier.o)
  "_OBJC_CLASS_$_TWTRUtils", referenced from:
      objc-class-ref in DigitsKit(DGTAuthViewController.o)
      objc-class-ref in DigitsKit(DGTConfirmSignUpViewController.o)
      objc-class-ref in DigitsKit(DGTConfirmLogInViewController.o)
      objc-class-ref in DigitsKit(DGTUploadContactsViewController.o)
      objc-class-ref in DigitsKit(Digits.o)
      objc-class-ref in DigitsKit(DGTConfirmViewController.o)
      objc-class-ref in DigitsKit(DGTContacts.o)
      ...
  "_OBJC_CLASS_$_TwitterNetworking", referenced from:
      objc-class-ref in DigitsKit(DGTUserNetworking.o)
      objc-class-ref in DigitsKit(DGTContactsNetworking.o)
      objc-class-ref in DigitsKit(DGTAuthNetworking.o)
  "_TWTRAPIURLWithPath", referenced from:
      -[DGTUserNetworking verifyUser:completion:] in DigitsKit(DGTUserNetworking.o)
      -[DGTOAuthSigning OAuthEchoHeadersToVerifyCredentialsWithParams:] in DigitsKit(DGTOAuthSigning.o)
      -[DGTContactsNetworking uploadContactVCards:completion:] in DigitsKit(DGTContactsNetworking.o)
      -[DGTContactsNetworking lookupContactMatchesWithCursor:completion:] in DigitsKit(DGTContactsNetworking.o)
      -[DGTContactsNetworking destroyAllContactsWithCompletion:] in DigitsKit(DGTContactsNetworking.o)
      -[DGTAuthNetworking registerDeviceWithPhoneNumber:withVerificationType:completion:] in DigitsKit(DGTAuthNetworking.o)
      -[DGTAuthNetworking confirmAccountWithPhoneNumber:confirmationNumber:completion:] in DigitsKit(DGTAuthNetworking.o)
      ...
  "_TWTRCoreOAuthSigningOAuthEchoHeaders", referenced from:
      -[DGTOAuthSigning OAuthEchoHeadersForRequestMethod:URLString:parameters:error:] in DigitsKit(DGTOAuthSigning.o)
  "_TWTRCoreVersion", referenced from:
      +[Digits assertValidTwitterCoreVersion] in DigitsKit(Digits.o)
  "_TWTRNetworkingErrorDomain", referenced from:
      -[DGTAuthViewController startLogInProcessWithVerificationType:] in DigitsKit(DGTAuthViewController.o)
      -[DGTConfirmSignUpViewController startSignUpProcess] in DigitsKit(DGTConfirmSignUpViewController.o)
      -[DGTConfirmLogInViewController startLogInProcess] in DigitsKit(DGTConfirmLogInViewController.o)
      -[DGTPinCodeFormViewController startVerifyPINCode] in DigitsKit(DGTPinCodeFormViewController.o)
  "_TWTRNetworkingUserAgentHeaderKey", referenced from:
      +[DGTURLSessionConfig defaultAdditionalHeaders] in DigitsKit(DGTURLSessionConfig.o)
  "_TWTRScribeClientEventNamespaceEmptyValue", referenced from:
      -[DGTScribeViewEventLogger viewDidShow] in DigitsKit(DGTScribeViewEventLogger.o)
      -[DGTScribeViewEventLogger viewDidSucceed] in DigitsKit(DGTScribeViewEventLogger.o)
      -[DGTScribeViewEventLogger didShowFailureView] in DigitsKit(DGTScribeViewEventLogger.o)
      -[DGTScribeViewEventLogger errorDidOccurWithCode:] in DigitsKit(DGTScribeViewEventLogger.o)
      +[DGTScribeViewEventLogger scribeViewNameWithScribeView:] in DigitsKit(DGTScribeViewEventLogger.o)
      +[DGTScribeEventLogger digitsUniquesImpressionNamespace] in DigitsKit(DGTScribeEventLogger.o)
      +[DGTScribeEventLogger digitsImpressionNamespace] in DigitsKit(DGTScribeEventLogger.o)
      ...
  "_TWTRScribeEventImpressionClient", referenced from:
      +[DGTScribeEventLogger digitsEventNamespaceWithComponent:element:action:] in DigitsKit(DGTScribeEventLogger.o)
  "_TWTRScribeEventImpressionPage", referenced from:
      +[DGTScribeEventLogger digitsEventNamespaceWithComponent:element:action:] in DigitsKit(DGTScribeEventLogger.o)
  "_TWTRScribeEventUniquesClient", referenced from:
      +[DGTScribeEventLogger digitsUniquesImpressionNamespace] in DigitsKit(DGTScribeEventLogger.o)
  "_TWTRUserSessionVerifierDefaultDelay", referenced from:
      -[DGTSessionVerifier startVerification] in DigitsKit(DGTSessionVerifier.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

---

我认为问题在于您没有将“TwitterCore”包含在pod文件中：

pod 'Fabric'
pod 'Digits'    
pod 'TwitterCore'

---

这是Twitter最近的变化吗？以前（在Xcode 7升级之前），我使用的是pod“Twitter/Fabric”，一切正常。如果你能告诉我这些关于数字框架的变化，那将很有帮助-谢谢！它工作得很好，因为你使用了这个豆荚的旧版本。但是在Fabric 1.2之后，所有的框架都被分离了。我也添加了TwitterCore，但它对我不起作用。任何建议。。我正在使用Xocde 6.4