leduyloc
leduyloc
https://developers.facebook.com/bugs/1838195226492053/ https://developers.facebook.com/docs/graph-api/reference/page/published_posts/ They update the new information about new endpoint, but I do not fully understand this, I hope that will be useful some guys having the same problem 
Yes, maybe because many competitive pages try to scan user's information of other pages so facebook locks this feature.
me too, could anyone teach us how to solve this problem?