Hello
Please help me find and open file: administrator/components/com_jofacebookgallery/libraries/base_facebook.php and go to line 513 in function "public function getLoginUrl($params=array())" and help me changed permission to
$permission = array();
$permission[] = 'publish_actions';
$permission[] = 'read_stream';
$permission[] = 'publish_pages';
$permission[] = 'manage_pages';
$permission[] = 'user_photos';
$permission[] = 'user_status';
$permission[] = 'user_groups';
$permission[] = 'user_posts';
Best regards
Bach Pham