iOS Facebook SDK: An active access token must be used to query information about the current user

Question

I have followed many examples and looked at many questions regarding this access token error, but I can\'t seem to find out why I am getting it or how to fix it.

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Answer 1

Well After some time, noticing that FBSession.activeSession was not nil, what I was missing before sending the request was:

    if (!FBSession.activeSession.isOpen) {
        [FBSession openActiveSessionWithAllowLoginUI: YES];
    }