title: OpenCV "The function is not implemented. Rebuild the library with Windows"
body: <p>I see problem unsolvable.I get this error when I try to import <code>numpy</code> </p>
  
  <pre><code>import cv2
  import numpy as np
  
  img=cv2.imread('image.jpg',1)
  cv2.imshow('image', img)
  cv2.waitkey()
  cv2.destroyAllWwindows()
  </code></pre>
  
  <p>when I run attribute <code>imread</code> is not working </p>
  
  <blockquote>
    <p>cv2.error: OpenCV(3.4.1) C:\projects\opencv-python\opencv\modules\highgui\src\window.cpp:636: error: (-2) 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 cvShowImage</p>
  </blockquote>
  
  <p>Please help, <code>Python</code> version <code>3.6</code></p>
  
  <p><code>OpenCV</code> version :<code>3.4.1</code></p>
  
  <p><code>matplotlib</code> version : <code>2.2.2</code></p>