title: 'The message could not be posted to this Wall.' with custom url
body: <p>I am trying to incorporate facebook's sharing feature into my site. I am generating the URL, but I get the 'The message could not be posted to this Wall.' error message on my attempt to share. Here is how the url looks like:</p>
  
  <pre><code>https://www.facebook.com/sharer/sharer.php?u=localhost%2F%23%2Fs%2F50f30a31065f90280c000002%2F51b9e958065f90800f000000%2F2
  </code></pre>
  
  <p>My guess is that as I am working on <code>localhost</code> facebook tries to validate my URL, because if I replace it with a valid URL I can share it. 
  Is there some rule that my link cannot be longer than a specific length?</p>