operations.cpp:(.text+0xa8): undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_assign(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >const&)' I googled thiserrorsand I found...
When I try `cmake --build . --config Release`, I get all these `undefined reference to cxx11::basic_string` errors My g++ version is 7.4.0 according to `g++ --version` Can anyone help with this? Mar 3, 2019 at 4:15pm
/usr/local/lib/libprotobuf.so.9: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find_first_of(char, unsignedlong)const@GLIBCXX_3.4.21' /usr/local/lib/libboost_regex.so.1.68.0: undefined reference to `std::__cxx11::basic_...
一、问题描述 用cmake编译时出现这个问题: undefined reference to cv::imread(std::__cxx11::basic_string… 对‘cv::imread(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, int)’未定义的引用 二、原因 新版本的opencv 把读取从链接库libopencv_highgui中剥离出来多了...
用cmake编译时出现这个问题: undefined reference to cv::imread(std::__cxx11::basic_string… 对‘cv::imread(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, int)’未定义的引用 新版本的opencv 把读取从链接库libopencv_highgui中剥离出来多了一个libopencv...
undefined reference to `affdex::VideoDetector::process(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) The problem here is actually the type definition of the parameter (an std::string) .. the compiler is looking for: std::__cxx11...
basic_string()' ../lib/libreference_data_driver.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)' ../lib/libreference_...
undefined reference to `cv::imread(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, int)' Author ezewu commented Jan 12, 2023 • edited jsoncpp Contributor xiaozhuai commented Jan 12, 2023 • edited The version of opencv you installed is incorrect. You...
vscode c++ undefined reference to `YAML::Load(std::__cxx11::basic_string const&)' 这个错误是由于链接阶段找不到对应的库引起的。在使用VS Code进行C++编译时,需要确保正确地链接YAML库。 首先,请确认你已经在你的系统中安装了YAML库,并且拥有对应的头文件和动态库(或静态库)。
类型转换 String——》Char OR Char ——》String 2019-12-21 11:09 −String转换为char 在Java中将String转换为char是非常简单的。1. 使用String.charAt(index)(返回值为char)可以得到String中某一指定位置的char。2. 使用String.toCharArray()(返回值为char[])可以得到将包含整个String... ...