iPhone SDK - 重复符号错误？我该如何解决？

Question

错误日志

  

使用配置Debug

构建项目测试的测试      

Ld build / Debug-iphonesimulator / test.app / test normal i386 cd   “/ Users / justine / Desktop / test - iPhone / test”setenv   MACOSX_DEPLOYMENT_TARGET 10.6 setenv PATH   “/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin”   /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2   -arch i386 -isysroot   /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk   “-L / Users / justine / Desktop / test -   iPhone /测试/编译/调试，iphonesimulator”   “-F / Users / justine / Desktop / test -   iPhone / test / build / Debug-iphonesimulator“-filelist   “/ Users / justine / Desktop / test -   iPhone /测试/建造/ test.build /调试-iphonesimulator / test.build /对象 - 正常/ I386 / test.LinkFileList”   -mmacosx-version-min = 10.6 -Xlinker -objc_abi_version -Xlinker 2   -framework Foundation-framework UIKit -framework CoreGraphics   -framework CFNetwork -framework MobileCoreServices -framework   SystemConfiguration -lz.1.2.3 -o“/ Users / justine / Desktop / test -   iPhone /测试/建造/调试-iphonesimulator / test.app /测试“

     

ld：重复符号_OBJC_IVAR _ $ _ ASIAuthenticationDialog.request in   / Users / justine / Desktop / test -   iPhone /测试/建造/ test.build /调试-iphonesimulator / test.build /对象 - 正常/ I386 / ASIAuthenticationDialog-F3DE19D52DB79A72.o   和/ Users / justine / Desktop / test -   iPhone /测试/建造/ test.build /调试-iphonesimulator / test.build /对象 - 正常/ I386 / ASIAuthenticationDialog-6A37D8A080A72C67.o   collect2：ld返回1退出状态命令   /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2   退出代码1失败

Answer 1

好像你有一个重复的文件：

ld: duplicate symbol ..........

我所看到的称为AS认证对话框。 检查那个。