Error validating access token wordpress
Looking into the error log I see this reason: "OAuth Exception: Error validating access token: The session has been invalidated because the user has changed the password." I do not see why this would appear as NO password have been changed at all.
I can still get on facebook and my page without problem and I see no error message in the application either in my wp or in facebook apps.
It looks like Alex actually recently fixed a bug where authentication breaks when a channel is setup and the user changed the Facebook password. However, It looks like you're running 7.0.3, so it's possible we missed some corner case in testing this issue (related to a different domain).
Have you actually just tried de-authorizing the application in the user's Facebook I'm sorry. Log into the Facebook profile of the user that you have set up as the channel owner.
It should now work better for fan pages and groups.
If omitted, the authorization server will issue a bearer token (an access token without a matching secret) as described by Section 5.2..
I think this refers to OAuth 1.0-style authentication using token secret.
The easiest way to check whether you’re trying to display posts from a personal profile instead of a page or group is to view your page on Facebook and see whether you have ‘Friends’, ‘Likes’ or ‘Members’.
Profiles have ‘Friends’, pages have ‘Likes’ and groups have ‘Members’.it is now uses graph api v2.2 with the latest php sdk v4.0.