title: Publishing comments on my Facebook app profil
body: <p>My server is able to publish posts on my Facebook app wall. But I would like to publish comments on user writing on the wall...  When trying to post a comment to a given post ID I always get the following:</p>
  
  <p><code>{"error":{"type":"OAuthException","message":"(#200) The user hasn't authorized the application to perform this action"}}</code></p>
  
  <p>However I gave all possible authorization as a test user to this app.
  Any suggestion ?</p>
  
  <p><strong>Addition</strong>. </p>
  
  <p>I also tried to use the method described <a href="https://stackoverflow.com/questions/1059640/facebook-offline-access-step-by-step">here</a>
  The URL I'm using looks like this</p>
  
  <p><code>curl_setopt($ch,CURLOPT_URL,'https://graph.facebook.com/'.$comment['id'].'/comments?'.$access_token)</code></p>
  
  <p>Now I get the following message</p>
  
  <p><code>{"error":{"type":"OAuthException","message":"(#100) Invalid fbid."}}</code></p>