Facebook open graph GraphMethodException error code 100

Question

I\'m trying to work my way through the Facebook tutorial publish and open graph story for iOS, https://developers.facebook.com/docs/tutorials/ios-sdk-tutorial/publish-open-graph

Answer 1

Latest response from Facebook:

This is by design and indeed due to the fact that a particular user opted out of platform in their settings. They can still post to a page's wall, viewable on the site (but not via the Graph API).

To prevent user's who opt-out from being able to post to your wall, the page's settings need to be updated to set PLATFORM_OPTOUTS_CAN_POST to "false." The relevant documentation can be found here: https://developers.facebook.com/docs/reference/api/page/#settings

The list of settings for a page can be accessed at this endpoint using a page access token: [PAGE_ID]/settings

https://developers.facebook.com/bugs/155412377991372