OpenCV GTK+2.x error

Question

I had installed OpenCV following these steps (). After trying to compile one examples,i got this error :

OpenCV Error: Unspecified error (The function is no         


        

Answer 1

I have the solved using Anaconda 3 installing on Ubuntu 16.04.

I have used pycharm editor for my python code.

I am using python 3.6 version.

I solved the issue using these processes.

IDEA: we need to install the package opencv-contrib-python package from the pycharm.