ios - XCode 6.4 链接器命令失败，退出代码为 1(使用 -v 查看调用)

Question

我一直遇到链接器命令问题，似乎无法解决。通常清理项目并重建修复它，或者删除派生数据，但这次它不会构建。

PTKCard 文件应该不再存在，所以我不确定为什么它会在错误中提到这些。非常感谢一些指导。

ld: warning: Auto-Linking supplied '/Users/rgainous/Documents/FacebookSDK/FBSDKCoreKit.framework/FBSDKCoreKit', framework linker option at /Users/rgainous/Documents/FacebookSDK/FBSDKCoreKit.framework/FBSDKCoreKit is not a dylib
ld: warning: Auto-Linking supplied '/Users/rgainous/Documents/FacebookSDK/Bolts.framework/Bolts', framework linker option at /Users/rgainous/Documents/FacebookSDK/Bolts.framework/Bolts is not a dylib
duplicate symbol _OBJC_METACLASS_$_PTKCard in:
    /Users/rgainous/Library/Developer/Xcode/DerivedData/Runn-fvmsldafsswpesagnpiepcisxrtq/Build/Products/Debug-iphonesimulator/libPaymentKit.a(PTKCard.o)
    /Users/rgainous/Library/Developer/Xcode/DerivedData/Runn-fvmsldafsswpesagnpiepcisxrtq/Build/Products/Debug-iphonesimulator/libStripe.a(STPPaymentCardTextField.o)
duplicate symbol _OBJC_CLASS_$_PTKCard in:
    /Users/rgainous/Library/Developer/Xcode/DerivedData/Runn-fvmsldafsswpesagnpiepcisxrtq/Build/Products/Debug-iphonesimulator/libPaymentKit.a(PTKCard.o)
    /Users/rgainous/Library/Developer/Xcode/DerivedData/Runn-fvmsldafsswpesagnpiepcisxrtq/Build/Products/Debug-iphonesimulator/libStripe.a(STPPaymentCardTextField.o)
duplicate symbol _OBJC_CLASS_$_PTKView in:
    /Users/rgainous/Library/Developer/Xcode/DerivedData/Runn-fvmsldafsswpesagnpiepcisxrtq/Build/Products/Debug-iphonesimulator/libPaymentKit.a(PTKView.o)
    /Users/rgainous/Library/Developer/Xcode/DerivedData/Runn-fvmsldafsswpesagnpiepcisxrtq/Build/Products/Debug-iphonesimulator/libStripe.a(STPPaymentCardTextField.o)
duplicate symbol _OBJC_METACLASS_$_PTKView in:
    /Users/rgainous/Library/Developer/Xcode/DerivedData/Runn-fvmsldafsswpesagnpiepcisxrtq/Build/Products/Debug-iphonesimulator/libPaymentKit.a(PTKView.o)
    /Users/rgainous/Library/Developer/Xcode/DerivedData/Runn-fvmsldafsswpesagnpiepcisxrtq/Build/Products/Debug-iphonesimulator/libStripe.a(STPPaymentCardTextField.o)
ld: 4 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

尝试删除派生数据。然后清理构建然后再次构建。