title: given url is not allowed by the application configuration.facebook login error
body: <p>I am developing an andriod app using xamarin studio and this is my first mobile app. I am trying to integrate with Facebook login. As per the pre-requistes i have created an app in developers page in facebook and have included the app_id in my code. But when i try to connect to the facebook login i get this error . I have installed the facebook sdk as well in my emulator.</p>
  <p><strong>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.</strong></p>
  <p>Please provide your suggestions.</p>