Atlas:undefined reference to `std::experimental::filesystem::v1::__cxx11::path::_M_split_cmpts()
1问题现象编写文件检测函数,对读取的文件,检测是否存在,#includeboolfileExists(conststd::stringfileName,boolverbose=true){if(!std::experimental::filesystem::exists(std::experimental::filesystem::path(fileName))){if(verbose){std: