Fatal error: Uncaught TypeError: join(): Argument #1 ($array) must be of type array, string given in /home/goodgrape/ferrydust/textpattern/plugins/ajw_comments_feed/ajw_comments_feed.php:201 Stack trace: #0 /home/goodgrape/ferrydust/textpattern/plugins/ajw_comments_feed/ajw_comments_feed.php(201): join('-', NULL) #1 /home/goodgrape/ferrydust/textpattern/plugins/ajw_comments_feed/ajw_comments_feed.php(12): ajw_comments_feed_rss() #2 /home/goodgrape/ferrydust/textpattern/lib/txplib_misc.php(1589): ajw_comments_feed('pretext', '') #3 /home/goodgrape/ferrydust/textpattern/publish.php(240): callback_event('pretext') #4 /home/goodgrape/ferrydust/index.php(69): include('/home/goodgrape...') #5 {main} thrown in /home/goodgrape/ferrydust/textpattern/plugins/ajw_comments_feed/ajw_comments_feed.php on line 201