error LNK2005: "void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z) 已经在 LIBCMTD.lib(new.obj)

错误:

uafxcw.lib(afxmem.obj) : error LNK2005: “void * __cdecl operator new(unsigned int)” (??2@YAPAXI@Z) already defined in LIBCMT.lib(new.obj) 
uafxcw.lib(afxmem.obj) : error LNK2005: “void __cdecl operator delete(void *)” (??3@YAXPAX@Z) already defined in LIBCMT.lib(delete.obj) 
uafxcw.lib(afxmem.obj) : error LNK2005: “void * __cdecl operator new[](unsigned int)” (??_U@YAPAXI@Z) already defined in LIBCMT.lib(new2.obj)

亲测可用的解决方法:

  具体解决方法:(另一种解决方法参见最后链接,本人未测试)

  在vs2010项目设置中【Linker】-【input】-【additional dependencies】追击nafxcw.lib,libcmt.lib,Debug下,追加Nafxcwd.lib,libcmtd.lib。

  再次编译通过,但出现

  LINK : warning LNK4098: defaultlib ‘uafxcw.lib’ conflicts with use of other libs; use /NODEFAULTLIB:library

  在【Linker】-【input】-【Ignore specific library】中追加uafxcw.lib或Debugg版本的uafxcwd.lib。



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转载自blog.csdn.net/piaoliangjinjin/article/details/80858940