title: post image on Facebook wall and facebook friends wall
body: <p>I am very tired with the problems of API, like Facebook Graph API, weather API etc.</p>
  
  <p>I've used both API in my project. Graph API for Facebook and Google weather API for weather, but now on time of project completion, both API are not working. Google weather API depreciated in November, </p>
  
  <p>And the Facebook features I've been using (post image on wall and post image on friend wall) were working last day, but now they don't.</p>
  
  <p>The problem is that when I log in, I get the message <code>The page you requested is not Found</code> and below a link to go back to the previous page.</p>
  
  <p><img src="https://i.stack.imgur.com/cZgvU.png" alt="enter image description here"></p>
  
  <p>And when i click the link "back to previous page" it shows message:</p>
  
  <pre><code>An error has occurred with AppName, please try again
  API error code : 100
  API error Description : Invalid Parameter
  Error_message : cancel_URL URL is not properly formatted
  </code></pre>
  
  <p>I wants to know solution of Facebook API. Is this problem is with every developer? if API modified or changed what we can do regarding?</p>