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std :: filesystem :: directory_iterator链接器问题(C++ 17)

我在尝试使用std::filesystem::directory_iteratorC++ 17标准时构建了我的C++问题.

这是代码:

std::vector<std::string> IO::getDirectoryList(std::filesystem::path& dirPath)
{
  std::vector<std::string> files;
  for (auto& file : std::filesystem::directory_iterator("."))
  {
    files.push_back(file.path());
  }
  return files;
}
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我收到以下错误:

> In function
> `StoryTime::IO::getDirectoryList(std::filesystem::__cxx11::path&)':
> IO.cpp:(.text+0x122): undefined reference to
> `std::filesystem::__cxx11::directory_iterator::operator*() const'
> IO.cpp:(.text+0x178): undefined reference to
> `std::filesystem::__cxx11::directory_iterator::operator++()'
> CMakeFiles/StoryTime.dir/IO.cpp.o: In function
> `std::filesystem::__cxx11::directory_iterator::directory_iterator(std::filesystem::__cxx11::path
> const&)':
> IO.cpp:(.text._ZNSt10filesystem7__cxx1118directory_iteratorC2ERKNS0_4pathE[_ZNSt10filesystem7__cxx1118directory_iteratorC5ERKNS0_4pathE]+0x26):
> undefined reference to
> `std::filesystem::__cxx11::directory_iterator::directory_iterator(std::filesystem::__cxx11::path
> const&, std::filesystem::directory_options, std::error_code*)'
> CMakeFiles/StoryTime.dir/IO.cpp.o: In function
> `std::filesystem::__cxx11::path::path<char [2],
> std::filesystem::__cxx11::path>(char const (&) [2],
> std::filesystem::__cxx11::path::format)':
> IO.cpp:(.text._ZNSt10filesystem7__cxx114pathC2IA2_cS1_EERKT_NS1_6formatE[_ZNSt10filesystem7__cxx114pathC5IA2_cS1_EERKT_NS1_6formatE]+0x6d):
> …
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c++ c++17

9
推荐指数
1
解决办法
2465
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c++ ×1

c++17 ×1