title: Any pic in Android crashes after pressing facebook loginButton with Parse.com
body: <p>I think my question is not that complicated:</p>
  
  <p>After the button is pressed, he crashes at this line: </p>
  
  <p><code>ParseFacebookUtils.logIn(permissions, this, new LogInCallback())</code></p>
  
  <p>And I am new at java, so I don't know what the problem could be.</p>
  
  <p>Thank you,</p>
  
  <p>Yannick</p>