I'm trying to install CometChat on my site. I've been trying to edit the header.php file to include some additional data in between the <head> tags:
<link type="text/css" href="/cometchat/cometchatcss.php" rel="stylesheet" charset="utf-8"> <script type="text/javascript" src="/cometchat/cometchatjs.php" charset="utf-8"></script>
However I keep receiving the following error:
Warning: Cannot modify header information - headers already sent by (output started at /var/www/wordpress/wp-content/themes/platformbase/functions.php:1) in /var/www/wordpress/wp-admin/theme-editor.php on line 89
Any thoughts?
