title: Could not find or load Qt platform plugin "windows"
body: <p>I have convert a python file of some pyqt design work to exe. but when i try to run the exe it is showing the message:</p>
  
  <blockquote>
    <p>Could not find or load Qt platform plugin "windows".</p>
  </blockquote>
  
  <p>I can't understand how to solve the problem.</p>
  
  <p>Qt version 5.9 installed in my windows 10 64bit pc &amp; using Python 3.6.1</p>