ios - 由于 libWeANDSFLibrary.a(ASIReachability.o) 而导致的重复符号链接(symbolic link)器错误

Question

我正在使用 ASI(ASIHTTPRequest、ASIDownloadCache、Reachability 等)请求。现在在我的项目中，我正在使用 reachability.h 和 .m 文件。我添加了一个第三方库，在那个库中我开始知道他们也在使用ASI 库。但据我所知，他们使用的是 ASIReachability 类而不是 Reachability。所以我也添加了 .h 文件。

我仍然收到链接器错误:

duplicate symbol _kInternetConnection in:

    /Users/goutham.v/Library/Developer/Xcode/DerivedData/My_TWCable-fyaebjpvvaprmgdgtirhzshodpky/Build/Intermediates/My TWCable.build/Debug-iphonesimulator/My TWCable.build/Objects-normal/i386/Reachability.o
    /Users/goutham.v/Desktop/SVN/TWC_BC/12Mar2014_TWCBC/weandsf/iphonesimulator/libWeANDSFLibrary.a(ASIReachability.o)

duplicate symbol _kLocalWiFiConnection in:

    /Users/goutham.v/Library/Developer/Xcode/DerivedData/My_TWCable-fyaebjpvvaprmgdgtirhzshodpky/Build/Intermediates/My TWCable.build/Debug-iphonesimulator/My TWCable.build/Objects-normal/i386/Reachability.o
    /Users/goutham.v/Desktop/SVN/TWC_BC/12Mar2014_TWCBC/weandsf/iphonesimulator/libWeANDSFLibrary.a(ASIReachability.o)

duplicate symbol _kReachabilityChangedNotification in:

    /Users/goutham.v/Library/Developer/Xcode/DerivedData/My_TWCable-fyaebjpvvaprmgdgtirhzshodpky/Build/Intermediates/My TWCable.build/Debug-iphonesimulator/My TWCable.build/Objects-normal/i386/Reachability.o
    /Users/goutham.v/Desktop/SVN/TWC_BC/12Mar2014_TWCBC/weandsf/iphonesimulator/libWeANDSFLibrary.a(ASIReachability.o)
duplicate symbol _kConnectionDown in:

    /Users/goutham.v/Library/Developer/Xcode/DerivedData/My_TWCable-fyaebjpvvaprmgdgtirhzshodpky/Build/Intermediates/My TWCable.build/Debug-iphonesimulator/My TWCable.build/Objects-normal/i386/Reachability.o
    /Users/goutham.v/Desktop/SVN/TWC_BC/12Mar2014_TWCBC/weandsf/iphonesimulator/libWeANDSFLibrary.a(ASIReachability.o)
ld: 4 duplicate symbols for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

请帮帮我。谢谢。

Answer 1

您收到了重复符号错误。因此，您必须搜索此字符串 _kConnectionDown、_kReachabilityChangedNotification、_kLocalWiFiConnection、_kInternetConnection，并从文件中删除重复项。我认为，您可以两次导入 Reachability 类，一次来自 libWeANDSFLibrary.a，另一次来自 ASI。检查这个。希望对你有帮助。