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【提问】关于使用QT的VC 2003 project的链接错误 [复制链接]

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离线heg48854
新手上路
 
只看楼主 倒序阅读 楼主  发表于: 2005-12-05
我正在编译一个使用了QT的VC .net2003的程序（也许有人知道，就是最近刚放出的Dr. Divx2），为了编译它，我安装了QT 4.0.1的评测版，其它的都还好，就是在最后Link时出现了以下错误，请高手们指点，谢谢。
复制代码
  1. msvcrt.lib(ti_inst.obj) : error LNK2005: "private: __thiscall type_info::type_info(class type_info const &)" (??0type_info@@AAE@ABV0@@Z) already defined in LIBCMT.lib(typinfo.obj)
  2. msvcrt.lib(ti_inst.obj) : error LNK2005: "private: class type_info & __thiscall type_info::operator=(class type_info const &)" (??4type_info@@AAEAAV0@ABV0@@Z) already defined in LIBCMT.lib(typinfo.obj)
  3. msvcrt.lib(MSVCR71.dll) : error LNK2005: "public: __thiscall bad_cast::bad_cast(char const *)" (??0bad_cast@@QAE@PBD@Z) already defined in LIBCMT.lib(stdexcpt.obj)
  4. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::~basic_string<char,struct std::char_traits<char>,class std::allocator<char> >(void)" (??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ) already defined in AdvancedSettingsWidget.obj
  5. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::operator+=(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z) already defined in job.lib(JobBatchImpl.obj)
  6. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z) already defined in AdvancedSettingsWidget.obj
  7. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >(char const *)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z) already defined in AdvancedSettingsWidget.obj
  8. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::operator+=(char const *)" (??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z) already defined in job.lib(JobBatchImpl.obj)
  9. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::operator+=(char)" (??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@D@Z) already defined in job.lib(JobBatchImpl.obj)
  10. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall std::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> >::~basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> >(void)" (??1?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ) already defined in encoder.lib(SubtitleTrackEncoder.obj)
  11. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall std::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> >::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> >(class std::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> > const &)" (??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@ABV01@@Z) already defined in util.lib(StringUtility.obj)
  12. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: __thiscall std::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> >::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> >(unsigned short const *)" (??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBG@Z) already defined in util.lib(StringUtility.obj)
  13. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::append(unsigned int,char)" (?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ID@Z) already defined in job.lib(JobBatchImpl.obj)
  14. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::max_size(void)const " (?max_size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ) already defined in AdvancedSettingsWidget.obj
  15. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::erase(unsigned int,unsigned int)" (?erase@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@II@Z) already defined in AdvancedSettingsWidget.obj
  16. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: unsigned int __thiscall std::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> >::max_size(void)const " (?max_size@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIXZ) already defined in util.lib(StringUtility.obj)
  17. msvcprt.lib(MSVCP71.dll) : error LNK2005: "public: class std::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> > & __thiscall std::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std::allocator<unsigned short> >::erase(unsigned int,unsigned int)" (?erase@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV12@II@Z) already defined in util.lib(StringUtility.obj)
  18. LIBCMT.lib(crt0init.obj) : warning LNK4098: defaultlib 'msvcrt.lib' conflicts with use of other libs; use /NODEFAULTLIB:library
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离线heg48854
新手上路
只看该作者 1楼 发表于: 2005-12-07
问题搞明白了，原来是QTMaind.lib这个库不支持多线程的链接，需要对这个库重新编译，使之支持VC的/MT连接参数，其实我也不知道如何编译QTMaind.lib让它支持多线程，幸好Dr.DIVX的开发人分享了已经编译好的。
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离线xuxinshao
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只看该作者 2楼 发表于: 2006-02-16
这个问题我也碰到了，连接参数改为/MDd就可以了
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