iOS（Xcode 6.2）支付宝（2.11.0）集成 - 架构arm64的64个重复符号

Question

我在iOS应用（iOS 7和8）中集成了Paypal 2.11.0。贝宝工作正常，但当我尝试分发我的应用程序（在档案）它显示链接器错误“架构arm64 64重复的符号”。

如何解决它。

有效的架构是ARMv7的，armv7s，arm64

duplicate symbol l034 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalPaymentViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentMethodCell.o) duplicate symbol l035 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalPaymentViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentMethodCell.o) duplicate symbol l036 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentMethodCell.o) duplicate symbol l037 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentMethodCell.o) duplicate symbol l026 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPDeviceCheckViewController.o) duplicate symbol l027 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPDeviceCheckViewController.o) duplicate symbol l028 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPDeviceCheckViewController.o) duplicate symbol l033 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentMethodCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) duplicate symbol l034 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalPaymentViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) duplicate symbol l035 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalPaymentViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) duplicate symbol l036 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) duplicate symbol l037 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) duplicate symbol l038 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentMethodCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) duplicate symbol l034 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalPaymentViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPServiceRequest.o) duplicate symbol l026 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS6.o) duplicate symbol l027 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS6.o) duplicate symbol l028 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS6.o) duplicate symbol l029 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS6.o) duplicate symbol l030 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS6.o) duplicate symbol l031 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS6.o) duplicate symbol l023 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPBaseViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalProfileSharingViewController.o) duplicate symbol l016 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentAttributeSelectionCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) duplicate symbol l017 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentAttributeSelectionCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) duplicate symbol l005 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPTableViewCellDefaults.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l007 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAHeaderTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l008 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAHeaderTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l009 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAHeaderTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l010 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPCreditCardMethodCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l011 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPCreditCardMethodCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l012 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAHeaderTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l013 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAHeaderTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l014 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l015 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l016 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentAttributeSelectionCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l017 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentAttributeSelectionCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l018 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l019 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l020 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPAnalyticsTracker.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(UIImage+ImageEffects.o) duplicate symbol l099 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPAuthConsentViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraAnalyticsTracker.o) duplicate symbol l016 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentAttributeSelectionCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASecurityCodeTableViewCell.o) duplicate symbol l017 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentAttributeSelectionCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASecurityCodeTableViewCell.o) duplicate symbol l018 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASecurityCodeTableViewCell.o) duplicate symbol l019 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASecurityCodeTableViewCell.o) duplicate symbol l020 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPAnalyticsTracker.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASecurityCodeTableViewCell.o) duplicate symbol l018 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS7.o) duplicate symbol l019 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS7.o) duplicate symbol l020 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPAnalyticsTracker.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPSelectPayMethodViewControllerIOS7.o) duplicate symbol l010 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPCreditCardMethodCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAHeaderTableViewCell.o) duplicate symbol l011 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPCreditCardMethodCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAHeaderTableViewCell.o) duplicate symbol l022 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalProfileSharingViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalFuturePaymentViewController.o) duplicate symbol l035 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PayPalPaymentViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(FPTIData.o) duplicate symbol l036 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAViewController.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(FPTIData.o) duplicate symbol l033 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentMethodCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPMultipleFieldTableViewCell.o) duplicate symbol l003 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPTableViewCellDefaults.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPViewShake.o) duplicate symbol l004 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPTableViewCellDefaults.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPViewShake.o) duplicate symbol l005 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPTableViewCellDefaults.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPViewShake.o) duplicate symbol l030 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPZebraUI.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPHTML.o) duplicate symbol l013 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FAHeaderTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPModalActivityIndicator.o) duplicate symbol l014 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPModalActivityIndicator.o) duplicate symbol l015 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPModalActivityIndicator.o) duplicate symbol l016 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentAttributeSelectionCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPModalActivityIndicator.o) duplicate symbol l017 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPPaymentAttributeSelectionCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPModalActivityIndicator.o) duplicate symbol l018 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPModalActivityIndicator.o) duplicate symbol l019 in: /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PP2FASMSTableViewCell.o) /Users/rajkumar/Desktop/ThrillCity 2 2/libPayPalMobile.a(PPModalActivityIndicator.o) ld: 64 duplicate symbols for architecture arm64 clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

你是你的项目可能链接到同一个库或框架1倍以上。尝试在您的项目中运行Xcode中的clean，然后重新编译，并且还应该发布您收到的符号和错误代码。

Answer 2

这是PayPal SDK的问题。您使用的库是使用XCode 6.3构建的。并且如果您尝试使用低于该复制背后原因的版本进行构建。

在这种情况下：

1. 您可以更新您的XCode到版本6.3
2. 尝试使用PayPal SDK版本2.9.0现在。

你可以看到这个link。

对于下载较低版本的PayPal SDK，请参阅this链接。