关于你遇到的错误 'recursive_mutex' in namespace 'std' does not name a type,这通常表明编译器在标准命名空间 std 中找不到 recursive_mutex 类型。以下是一些可能的解决步骤和考虑因素: 确认recursive_mutex是否在正确的头文件中声明: recursive_mutex 是C++11 引入的一种互斥锁,用于允许同一个线程多次获取锁...
Configure the Opencv with cmake-gui by using the module as stated in the first section i.e., (core, features2d, imgproc, imgcodecs build list) Compile thebuild/withmake -sand observe the same errors are received. Please note that the reason behind this error is know that the arm-none...
C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:697:14:error:'recursive_mutex'innamespace'std'doesnotname a typetypedefstd::recursive_mutex Mutex;^~~~C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:697:9:note:'std::recursive_mutex'is defined in header'<mutex>';did...