/usr/local/include/ceres/product_manifold.h:315:59: error: expected constructor, destructor, or type

[萌朱佩琪]

Ubuntu18.04系统下安装opencv时出现：

[ 89%] Building CXX object modules/sfm/src/libmv_light/libmv/multiview/CMakeFiles/multiview.dir/fundamental.cc.o
In file included from /usr/local/include/ceres/ceres.h:67:0,
                 from /home/SLAM_Lib/opencv-3.1.0/opencv_contrib-3.1.0/modules/sfm/src/libmv_light/libmv/multiview/fundamental.cc:24:
/usr/local/include/ceres/product_manifold.h:315:59: error: expected constructor, destructor, or type conversion before ‘;’ token
     -> ProductManifold<Manifold0, Manifold1, Manifolds...>;
                                                           ^
modules/sfm/src/libmv_light/libmv/multiview/CMakeFiles/multiview.dir/build.make:88: recipe for target 'modules/sfm/src/libmv_light/libmv/multiview/CMakeFiles/multiview.dir/fundamental.cc.o' failed
make[2]: *** [modules/sfm/src/libmv_light/libmv/multiview/CMakeFiles/multiview.dir/fundamental.cc.o] Error 1
CMakeFiles/Makefile2:8395: recipe for target 'modules/sfm/src/libmv_light/libmv/multiview/CMakeFiles/multiview.dir/all' failed
make[1]: *** [modules/sfm/src/libmv_light/libmv/multiview/CMakeFiles/multiview.dir/all] Error 2
Makefile:162: recipe for target 'all' failed
make: *** [all] Error 2
 

不知道该怎么解决，求各路大神给个方法

[空白格345]

大哥解决这个问题没有呀

[力行128]

我装ceres也遇到这个问题

[shelly_fun]

@walking forward 谢谢大哥，没有你我就无了！关注您了

[walking forward]

将CMakeLists.txt中的c++版本设置为17即可
set(CMAKE_CXX_STANDARD 17)

[瀚海北金]

就是文件/usr/local/include/ceres/product_manifold.h第315行有问题，但是没懂改哪