Duplicate  Facebook Recommend bug?


Well-known member
This has started with RC2.

I can recommend a thread just fine. I can recommend a second thread ok.
If I try to recommend a 3rd thread, I get this error -

You failed to provide a valid list of administators. You need to supply the administors using either a "fb:app_id" meta tag, or using a "fb:admins" meta tag to specify a comma-delimited list of Facebook users.

Any ideas?


XenForo moderator
Staff member
I don't know, it's something Facebook have done at their end.
It is related to the same issue though so applying that workaround should fix the problem for now until a more permanent solution can be found.