Facebook Login
I am having the same problem as "dornz". The login button redirects to the app for authentication and then returns to the correct URL. BUT the return page is blank.
If you delete "#=" or you delete all the "state" & "code" that FB adds to the URL, the page loads correctly.
I have debugged my return page and there are NO javascript errors. As near as I can work out, the problem is the JS code which loads on the return uri. That JS code is meant to assign the "code" from FB to "code" in local storage. But nothing is being assigned, so I assume there is something wrong with that piece of code in the tutorial???