YAML-CPP 未解析的外部符号错误

我正在尝试在Visual Studio 2017中构建解决方案。我收到这些错误：

1>------ Build started: Project: UA_Parser, Configuration: Release x64 ------
1>UaParserTest.cpp
1>UaParser.obj : error LNK2001: unresolved external symbol "class YAML::Node __cdecl YAML::LoadFile(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?LoadFile@YAML@@YA?AVNode@1@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: virtual __cdecl YAML::InvalidNode::~InvalidNode(void)" (??1InvalidNode@YAML@@UEAA@XZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: virtual __cdecl YAML::Exception::~Exception(void)" (??1Exception@YAML@@UEAA@XZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: virtual __cdecl YAML::RepresentationException::~RepresentationException(void)" (??1RepresentationException@YAML@@UEAA@XZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: virtual __cdecl YAML::BadConversion::~BadConversion(void)" (??1BadConversion@YAML@@UEAA@XZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: virtual __cdecl YAML::BadSubscript::~BadSubscript(void)" (??1BadSubscript@YAML@@UEAA@XZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: class YAML::detail::node & __cdecl YAML::detail::memory::create_node(void)" (?create_node@memory@detail@YAML@@QEAAAEAVnode@23@XZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "private: void __cdecl YAML::detail::node_data::convert_to_map(class std::shared_ptr<class YAML::detail::memory_holder>)" (?convert_to_map@node_data@detail@YAML@@AEAAXV?$shared_ptr@Vmemory_holder@detail@YAML@@@std@@@Z)
1>UaParser.obj : error LNK2001: unresolved external symbol "private: void __cdecl YAML::detail::node_data::insert_map_pair(class YAML::detail::node &,class YAML::detail::node &)" (?insert_map_pair@node_data@detail@YAML@@AEAAXAEAVnode@23@0@Z)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: class YAML::detail::node_iterator_base<class YAML::detail::node> __cdecl YAML::detail::node_data::end(void)" (?end@node_data@detail@YAML@@QEAA?AV?$node_iterator_base@Vnode@detail@YAML@@@23@XZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: class YAML::detail::node_iterator_base<class YAML::detail::node> __cdecl YAML::detail::node_data::begin(void)" (?begin@node_data@detail@YAML@@QEAA?AV?$node_iterator_base@Vnode@detail@YAML@@@23@XZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: void __cdecl YAML::detail::node_data::set_scalar(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?set_scalar@node_data@detail@YAML@@QEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: void __cdecl YAML::detail::node_data::set_null(void)" (?set_null@node_data@detail@YAML@@QEAAXXZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: void __cdecl YAML::detail::node_data::mark_defined(void)" (?mark_defined@node_data@detail@YAML@@QEAAXXZ)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: static class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > YAML::detail::node_data::empty_scalar" (?empty_scalar@node_data@detail@YAML@@2V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@A)
1>UaParser.obj : error LNK2001: unresolved external symbol "public: void __cdecl YAML::detail::memory_holder::merge(class YAML::detail::memory_holder &)" (?merge@memory_holder@detail@YAML@@QEAAXAEAV123@@Z)
1>C:bmetricC++ ProjectsUA_Parserx64ReleaseUA_Parser.exe : fatal error LNK1120: 16 unresolved externals
1>Done building project "UA_Parser.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

我有一种感觉，它们可以通过链接来解决，但我不确定要链接什么(精确的文件夹(。

到目前为止，我已经按照github上的描述构建了yaml-cpp。另外，我已经在Configuration Properties >> C/C++ >> General的Additional Include Directories中添加了..yaml-cppinclude文件夹，并尝试在Additional Library Directories(链接器(中包含各种文件夹，但没有成功。

以前从未使用过 YAML。而且我不经常链接东西。