I have cross compiled OpenCV application(removeRedEye) statically for RISCV architecture,now i am executing application in riscv-linux root file system,but when i am executing executable i am getting errors.Please help me in this.

Error:--

/removeRedEyes

/removeRedEyes terminate called after throwing an instance of 'cv::Exception' what(): OpenCV(3.4.2) /home/billa/Downloads/opencv-3.4.2/modules/highgui/src/window.cpp:698: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function 'cvWaitKey'