title: Login Failed you cant use facebook to log into this app
body: <p>I get "Login Failed Error" with the Facebook Android SDK while running on the device. I have done everything what they specified, like creating a hash and all.</p>
  
  <p>The error is:</p>
  
  <blockquote>
    <p>Login Failed you cant use facebook to log into this app or website
    because there's an issue with its implementation of facebook login</p>
  </blockquote>