Apple Match O链接器错误

Question

我收到Apple Match O链接器错误，我真的不知道我在哪里犯了错误。我真的需要帮助。谢谢。

请随时从http://wikisend.com/download/690420/Couturier 2.zip

下载我的项目

Answer 1

编译器显示重复的符号错误。当我查看您的代码时，我看到了

的多个实现

  Ld /Users/rajesh-2497/Library/Developer/Xcode/DerivedData/Couturier-hjowwgfpdkptpogvpvydyrxctoaw/Build/Products/Debug-iphonesimulator/Couturier.app/Couturier normal x86_64
    cd /Users/rajesh-2497/Downloads/Couturier
    export IPHONEOS_DEPLOYMENT_TARGET=7.0
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"

    /Users/rajesh-2497/Library/Developer/Xcode/DerivedData/Couturier-hjowwgfpdkptpogvpvydyrxctoaw/Build/Intermediates/Couturier.build/Debug-iphonesimulator/Couturier.build/Objects-normal/x86_64/ShoesViewController.o
ld: 26 duplicate symbols for architecture x86_64

这很多类删除了重复的实现并构建了应用程序