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  4. COM Error: error LNK2001: unresolved external symbol "public: virtual long __stdcall

COM Error: error LNK2001: unresolved external symbol "public: virtual long __stdcall

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  • A Offline
    A Offline
    Ash_VCPP
    wrote on last edited by
    #1

    Hi All, While building the COM DLL i am getting these three linking errors:- 1. error LNK2001: unresolved external symbol "public: virtual long __stdcall CScriptObject::QueryInterface(struct _GUID const &,void * *)" (?QueryInterface@CScriptObject@@UAGJABU_GUID@@PAPAX@Z) ScriptObject.obj 2. error LNK2001: unresolved external symbol "public: virtual unsigned long __stdcall CScriptObject::AddRef(void)" (?AddRef@CScriptObject@@UAGKXZ)ScriptObject.obj 3.error LNK2001: unresolved external symbol "public: virtual unsigned long __stdcall CScriptObject::Release(void)" (?Release@CScriptObject@@UAGKXZ)ScriptObject.obj Please provide me some suggestions.

    Thanks A Ton Ash_VCPP walking over water is just knowing where the stones are.....

    C 1 Reply Last reply
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    • A Ash_VCPP

      Hi All, While building the COM DLL i am getting these three linking errors:- 1. error LNK2001: unresolved external symbol "public: virtual long __stdcall CScriptObject::QueryInterface(struct _GUID const &,void * *)" (?QueryInterface@CScriptObject@@UAGJABU_GUID@@PAPAX@Z) ScriptObject.obj 2. error LNK2001: unresolved external symbol "public: virtual unsigned long __stdcall CScriptObject::AddRef(void)" (?AddRef@CScriptObject@@UAGKXZ)ScriptObject.obj 3.error LNK2001: unresolved external symbol "public: virtual unsigned long __stdcall CScriptObject::Release(void)" (?Release@CScriptObject@@UAGKXZ)ScriptObject.obj Please provide me some suggestions.

      Thanks A Ton Ash_VCPP walking over water is just knowing where the stones are.....

      C Offline
      C Offline
      cariolihome
      wrote on last edited by
      #2

      Probably, You didn't implement this methods.

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