Why it wont compile?

1>LINK : warning LNK4075: ignoring '/INCREMENTAL' due to '/LTCG' specification1>     Creating library C:\Users\Fred\Desktop\dediclient\trunk\Normal\steam_api.lib and object C:\Users\Fred\Desktop\dediclient\trunk\Normal\steam_api.exp
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) struct std::_Smanip<int> __cdecl std::setw(int)" (__imp_?setw@std@@YA?AU?$_Smanip@H@1@H@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) class std::basic_ostream<char,struct std::char_traits<char> > & __cdecl std::operator<<<char,struct std::char_traits<char>,class std::allocator<char> >(class std::basic_ostream<char,struct std::char_traits<char> > &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (__imp_??$?6DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl std::operator+<char,struct std::char_traits<char>,class std::allocator<char> >(char const *,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (__imp_??$?HDU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBDABV10@@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl std::operator+<char,struct std::char_traits<char>,class std::allocator<char> >(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,char const *)" (__imp_??$?HDU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@PBD@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::swap(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > &)" (__imp_?swap@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXAAV12@@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) 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 &)" (__imp_??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: int __thiscall std::basic_streambuf<char,struct std::char_traits<char> >::sputn(char const *,int)" (__imp_?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHPBDH@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::basic_streambuf<char,struct std::char_traits<char> >::_Lock(void)" (__imp_?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEXXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::basic_streambuf<char,struct std::char_traits<char> >::_Unlock(void)" (__imp_?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEXXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) protected: char const * __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::_Myptr(void)const " (__imp_?_Myptr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@IBEPBDXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __thiscall std::basic_ostringstream<char,struct std::char_traits<char>,class std::allocator<char> >::str(void)const " (__imp_?str@?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@XZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: __thiscall std::basic_ostringstream<char,struct std::char_traits<char>,class std::allocator<char> >::basic_ostringstream<char,struct std::char_traits<char>,class std::allocator<char> >(int)" (__imp_??0?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@H@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: bool __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::empty(void)const " (__imp_?empty@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE_NXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::reserve(unsigned int)" (__imp_?reserve@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXI@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::resize(unsigned int)" (__imp_?resize@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXI@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::size(void)const " (__imp_?size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::length(void)const " (__imp_?length@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: char const * __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::c_str(void)const " (__imp_?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: char & __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::operator[](unsigned int)" (__imp_??A?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAADI@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) 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)" (__imp_??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@D@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::operator+=(char const *)" (__imp_??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) 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 &)" (__imp_??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::operator=(char const *)" (__imp_??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) 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 &)" (__imp_??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >(unsigned int,char)" (__imp_??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ID@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) 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 *)" (__imp_??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >(void)" (__imp_??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::basic_ostringstream<char,struct std::char_traits<char>,class std::allocator<char> >::`vbase destructor'(void)" (__imp_??_D?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: int __thiscall std::ios_base::width(int)" (__imp_?width@ios_base@std@@QAEHH@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: int __thiscall std::ios_base::width(void)const " (__imp_?width@ios_base@std@@QBEHXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: static int __cdecl std::char_traits<char>::eof(void)" (__imp_?eof@?$char_traits@D@std@@SAHXZ)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: static bool __cdecl std::char_traits<char>::eq_int_type(int const &,int const &)" (__imp_?eq_int_type@?$char_traits@D@std@@SA_NABH0@Z)
1>json.lib(json_writer.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: static unsigned int __cdecl std::char_traits<char>::length(char const *)" (__imp_?length@?$char_traits@D@std@@SAIPBD@Z)
1>json.lib(json_value.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) 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 *,char const *)" (__imp_??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD0@Z)
1>C:\Users\Fred\Desktop\dediclient\trunk\Normal\steam_api.dll : fatal error LNK1120: 34 unresolved externals