LNK2001:未解析的外部符号安装 我不是很精通C++，我有一个链接问题，我不太确定如何解决。我有一个解决方案，在x64模式下构建良好，但在x86模式下会出现链接错误

我已经确认该项目被配置为构建为Win32，平台工具集被设置为v90

错误之前链接器日志的最后几行如下所示：

...
1>        Found "long __stdcall AfxDllCanUnloadNow(void)" (?AfxDllCanUnloadNow@@YGJXZ)
1>          Referenced in mfcs90.lib(oleexp.obj)
1>          Loaded mfc90.lib(mfc90.dll)
1>        Found "public: __thiscall CDynLinkLibrary::CDynLinkLibrary(struct HINSTANCE__ *,struct HINSTANCE__ *)" (??0CDynLinkLibrary@@QAE@PAUHINSTANCE__@@0@Z)
1>          Referenced in mfcs90.lib(dllmodulx.obj)
1>          Loaded mfc90.lib(mfc90.dll)
1>      Searching C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\lib\mfcs90.lib:
1>        Found __pRawDllMain
1>          Referenced in msvcrt.lib(crtdll.obj)
1>          Loaded mfcs90.lib(rawdllmainproxy.obj)
1>      Searching C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\lib\msvcrt.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\kernel32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\user32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\gdi32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\msimg32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\comdlg32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\winspool.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\advapi32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\shell32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\comctl32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\shlwapi.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\uuid.lib:
1>      Searching C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\lib\msvcprt.lib:
1>      Searching C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\lib\OLDNAMES.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\mapi32.lib:
1>      Searching C:\Program Files\Microsoft SDKs\Windows\v7.0\lib\Ole32.lib:
1>      Searching C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\lib\atls.lib:
1>  
1>  Finished searching libraries
1>  
1>  Generating .exp file
1>LINK : error LNK2001: unresolved external symbol Install
1>Release\app.lib : fatal error LNK1120: 1 unresolved externals
========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========

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有人知道我做错了什么吗。我发现了许多类似的问题，但解决方案似乎并不适用。很抱歉问这么简单的问题。

应该是因为链接了错误版本的libs，但我不知道是哪一个。您可以使用链接选项来显示整个信息，在链接过程中跟踪它，如何做，请检查