我在包含adWhirl/adMod SDK后编译xcode cocos2d项目。但当我没有任何线索时，我正在低于错误。有人看到类似的错误？添加adWhirl/adMod SDK后xcode出错
重复的符号_main在： /用户/ rameshjangama /库/开发商/ Xcode中/ DerivedData/Smarty_SG-bevjqrzchdoqlherhrgqjvyiscvk /编译/中间体/ Smarty的SG.build/Debug-iphonesimulator/Smarty SG.build/Objects-normal/i386 /main-1C64DB92F3446C47.o /Users/rameshjangama/Library/Developer/Xcode/DerivedData/Smarty_SG-bevjqrzchdoqlherhrgqjvyiscvk/Build/Intermediates/Smarty SG.build/Debug-iphonesimulator/Smarty SG.build/Objects-normal/i386/main- ED4E1B3DCBD8732E.o 重复的符号_OBJC_CLASS _ $ _ RootViewController在： /Users/rameshjangama/Library/Developer/Xcode/DerivedData/Smarty_SG-bevjqrzchdoqlherhrgqjvyiscvk/Build/Intermediates/Smarty SG.build/Debug -iphonesimulator/Smarty SG.build/Objects-normal /i386/RootViewController-214B0A37FE12675B.o /Users/rameshjangama/Library/Developer/Xcode/DerivedData/Smarty_SG-bevjqrzchdoqlherhrgqjvyiscvk/Build/Intermediates/Smarty SG.build/Debug-iphonesimulator/Smarty SG.build/Objects-normal/i386/RootViewController-6E15F3A1FAEF641D.o 重复符号_OBJC_METACLASS _ $ _ RootViewController在： /Users/rameshjangama/Library/Developer/Xcode/DerivedData/Smarty_SG-bevjqrzchdoqlherhrgqjvyiscvk/Build/Intermediates/Smarty SG.build/Debug-ihonesimulator/Smarty SG.build/Objects-normal/i386/RootViewController-214B0A37FE12675B .o /Users/rameshjangama/Library/Developer/Xcode/DerivedData/Smarty_SG-bevjqrzchdoqlherhrgqjvyiscvk/Build/Intermediates/Smarty SG.build/Debug-iphonesimulator/Smarty SG.build/Objects-normal/i386/RootViewController-6E15F3A1FAEF641D.o ld：3个重复的符号用于架构i386 clang：error：linker comman d失败，退出代码1（使用-v查看调用）