title: Facebook One or more of the given URLs is not allowed by the App's settings
body: <p>Result in console:</p>
  
  <blockquote>
    <p>Given URL is not allowed by the Application configuration.: One or more of the given URLs is not allowed by the App's settings.  It must match the Website URL or Canvas URL, or the domain must be a subdomain of one of the App's domains. </p>
  </blockquote>
  
  <p>Basically what I am trying is to enable user to login on my blog on blogspot.com, and to post on his wall some message.</p>
  
  <p>here is how I configure app on facebook:<br />
  <strong>App Domains</strong>:blogspot.com <br />
  <strong>Sandbox Mode</strong>:disabled <br />
  <strong>Site URL</strong>:my_blog_name.blogspot.com/p/publishing.html</p>