title: Google App Engine The url "/" does not match any handlers error
body: <p>I am trying to run a program from <a href="https://github.com/rutherford/nltk-gae" rel="nofollow noreferrer">https://github.com/rutherford/nltk-gae</a> because I want to use NLTK in Google App Engine. I copied necessary files to the folder and when I run I get this error <strong>"The url "/" does not match any handlers."</strong> I think something wrong in my app.yaml configuration. Please help me to find out the problem, thanks.</p>
  
  <p>my python code
  <img src="https://i.stack.imgur.com/cZ2Nc.jpg" alt="enter image description here"></p>
  
  <p>app.yaml</p>
  
  <p><img src="https://i.stack.imgur.com/sgkFz.jpg" alt="enter image description here"> </p>
  
  <hr>
  
  <p>I changed it but still not working</p>
  
  <pre>
  application: nltkforappengine
  version: 0-1
  runtime: python27
  api_version: 1
  threadsafe: true
  
  handlers:
  - url: /favicon.ico
    static_files: favicon.gif
    upload: favicon.gif
  
  - url: /nltk.*
    script: nltker.application
  - url: /.*
    script: nltker.application
  
  
  libraries:
  - name: numpy
    version: "1.6.1"
  </pre>