title: Facebook login error: Given URL is not permitted by the application configuration.:
body: <p>I am creating a facebook login on my site, following this guide: <a href="https://developers.facebook.com/docs/howtos/login/getting-started/" rel="nofollow noreferrer">https://developers.facebook.com/docs/howtos/login/getting-started/</a></p>
  
  <p>I started out by creating an app on facebook, then used the app ID in my code. After completing step 2 in the guide, i wanted to test for errors. I keep getting the above error "Given URL is not permitted by the application configuration.: One or more of the given URLs is not allowed by the App's settings...."</p>
  
  <p>To resolve the issue, i tried to change the app website URL to <a href="http://www.mywebpage.com/index.html" rel="nofollow noreferrer">http://www.mywebpage.com/index.html</a>. That didn't do anything....</p>
  
  <p>Any ideas?</p>
  
  <p>Thanx
  <img src="https://i.stack.imgur.com/36Xf7.png" alt="index.html"></p>