ROS jade - OpenCV nonfree - vector has not been declared [closed]
Hello,
I am trying to build the sample code from https://github.com/AaronMR/Learning_R... by catkin_make.
However,
I got "/usr/include/opencv2/nonfree/features2d.hpp:73:21: error: 'vector' has not been declared.
Any suggestion for this issue?
Thank you for taking time on my question.