如何解决错误：链接器命令失败，退出代码1（在-Xcode5中使用-v查看调用）
[英]How to resolve error: linker command failed with exit code 1 (use -v to see invocation) in Xcode5
问题描述
duplicate symbol _flag in:
/Users/anuragarwt/Library/Developer/Xcode/DerivedData/FacesFactory1919-azxixfmcaofhiubsbjsjuvwyehhy/Build/Intermediates/FacesFactory1919.build/Debug-iphonesimulator/FacesFactory1919.build/Objects-normal/i386/LoginFacesFactoryViewController.o
/Users/anuragarwt/Library/Developer/Xcode/DerivedData/FacesFactory1919-azxixfmcaofhiubsbjsjuvwyehhy/Build/Intermediates/FacesFactory1919.build/Debug-iphonesimulator/FacesFactory1919.build/Objects-normal/i386/EditProfileFacesFactoryViewController.o ld: 1 duplicate symbol for architecture i386 clang: error: linker
command failed with exit code 1 (use -v to see invocation)
1 个解决方案
解决方案1
2 已采纳 2015-03-17 03:13:09
Firstly, when we import .m file instead of .h file then the error of duplicate symbol occurs. 
首先，当我们导入.m文件而不是.h文件时，会出现重复符号的错误。 Secondly, i just changed the variable int flag to int i , v for different classes cleaned the project and run it worked. 其次，我刚刚将变量int标志更改为int i，v为不同的类清理了项目并运行它。
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