I have put a facebook Like button on my 'single.php' page and i am receiving the following error:
The page failed to provide a valid list of administrators. It needs to specify the administrators using either a "fb:app_id" meta tag, or using a "fb:admins" meta tag to specify a comma-delimited list of Facebook users.
This is my code:
<div class="fb-like" data-href="<?php echo get_permalink(); ?>" data-send="false" data-width="450" data-show-faces="true"></div>
I have also added the following meta tags (with the correct id's):
<meta property="fb:admins" content="<FB ID HERE>"/>
<meta property="fb:app_id" content="<APP ID HERE>" />
Any ideas?