iOS（Xcode 6.2）支付寶（2.11.0）集成 - 架構arm64的64個重複符號

Question

我在iOS應用（iOS 7和8）中集成了Paypal 2.11.0。貝寶工作正常，但當我嘗試分發我的應用程序（在檔案）它顯示鏈接器錯誤「架構arm64 64重複的符號」。

如何解決它。

有效的架構是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

你是你的項目可能鏈接到同一個庫或框架1倍以上。嘗試在您的項目中運行Xcode中的clean，然後重新編譯，並且還應該發佈您收到的符號和錯誤代碼。

Answer 2

這是PayPal SDK的問題。您使用的庫是使用XCode 6.3構建的。並且如果您嘗試使用低於該複製背後原因的版本進行構建。

在這種情況下：

1. 您可以更新您的XCode到版本6.3
2. 嘗試使用PayPal SDK版本2.9.0現在。

你可以看到這個link。

對於下載較低版本的PayPal SDK，請參閱this鏈接。