Developing Facebook App (connect) on localhost

I'm developing a facebook app us开发者_运维知识库ing the javascript sdk on localhost. I've added the domain to the canvas url and setup my hosts file to point it to 127.0.0.7. When I go to the domain, it resolves as expected.

I've setup this domain as the canvas URL within facebook.

I have the following code and the problem is the page just continues to refresh over and over again.

FB.init({ 
    appId:'XXXXXXXXXXX', cookie:true, 
    status:true, xfbml:true 
});

FB.Event.subscribe('auth.login', function() {
    window.location.reload();
});

$('.logout_fb').click(function(){
    FB.logout(function(){
        window.location.reload();                  
    });
});

Any ideas what the problem could be?

Thank you!

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Facebook needs to be able to reach your web server. Does it work when you host it on an external server?