MFC编译问题

[hypozhu]

小弟，最近编写一个控件，支持MFC框架，编译出错，路过大侠多指点啊！程序中应用到第三方静态LIB。怎么解决呢，急啊！！
ET199AutoLib.lib(SlotMgr.obj) : error LNK2005: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(Token199Auto.obj) : error LNK2005: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(CspObject.obj) : error LNK2005: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(CspObject.obj) : error LNK2005: "public: static void __stdcall CObject::operator delete(void *)" (??3CObject@@SGXPAX@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(CspContextMgr.obj) : error LNK2005: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(CspContext.obj) : error LNK2005: "public: __thiscall AFX_MAINTAIN_STATE2::~AFX_MAINTAIN_STATE2(void)" (??1AFX_MAINTAIN_STATE2@@QAE@XZ) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(ui.obj) : error LNK2005: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(ui.obj) : error LNK2005: "public: static void __stdcall CObject::operator delete(void *)" (??3CObject@@SGXPAX@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(ui.obj) : error LNK2005: "public: __thiscall AFX_MAINTAIN_STATE2::~AFX_MAINTAIN_STATE2(void)" (??1AFX_MAINTAIN_STATE2@@QAE@XZ) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(KBInput.obj) : error LNK2005: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(SoftKeyboardDlg.obj) : error LNK2005: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL)
ET199AutoLib.lib(SlotMgr.obj) : warning LNK4006: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(Token199Auto.obj) : warning LNK4006: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(CspObject.obj) : warning LNK4006: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(CspObject.obj) : warning LNK4006: "public: static void __stdcall CObject::operator delete(void *)" (??3CObject@@SGXPAX@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(CspContextMgr.obj) : warning LNK4006: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(CspContext.obj) : warning LNK4006: "public: __thiscall AFX_MAINTAIN_STATE2::~AFX_MAINTAIN_STATE2(void)" (??1AFX_MAINTAIN_STATE2@@QAE@XZ) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(ui.obj) : warning LNK4006: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(ui.obj) : warning LNK4006: "public: static void __stdcall CObject::operator delete(void *)" (??3CObject@@SGXPAX@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(ui.obj) : warning LNK4006: "public: __thiscall AFX_MAINTAIN_STATE2::~AFX_MAINTAIN_STATE2(void)" (??1AFX_MAINTAIN_STATE2@@QAE@XZ) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(KBInput.obj) : warning LNK4006: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
ET199AutoLib.lib(SoftKeyboardDlg.obj) : warning LNK4006: "public: virtual void __thiscall CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAEXAAVCArchive@@@Z) already defined in mfc42d.lib(MFC42D.DLL); second definition ignored
Creating library Debug/ET199Auto.lib and object Debug/ET199Auto.exp
mfcs42d.lib(nolib.obj) : warning LNK4098: defaultlib "mfc42.lib" conflicts with use of other libs; use /NODEFAULTLIB:library
mfcs42d.lib(nolib.obj) : warning LNK4098: defaultlib "mfcs42.lib" conflicts with use of other libs; use /NODEFAULTLIB:library
msvcrtd.lib(cinitexe.obj) : warning LNK4098: defaultlib "msvcrt.lib" conflicts with use of other libs; use /NODEFAULTLIB:library
Debug/ET199Auto.dll : fatal error LNK1169: one or more multiply defined symbols found
Error executing link.exe.

ET199Auto.dll - 12 error(s), 14 warning(s)

[_JeffreyWu]

#pragma comment(lib, "3lib");

[_JeffreyWu]

3lib为你的第三方库名

[冻结]

缺了库了。

[kingstarer]

不是缺少了库 而是说函数重复定义

估计是库的版本不对 应该有一个release版和debug版的

[lovesi3344]

牛逼 原来大家都在学MFC 了

[macrojj]

貌似不是第三方库的问题

[yjxkmnm]

长见识了

[cattycat]

这个库跟mfc的库部分冲突了。看你的这个第三方lib是否需要定义什么宏来避免冲突。