I"m getting these errors about every hour in my error log. Based on what I've read in other forums it seems to be related to Gantry. I updated everything and cleared all caches but the error continues.
Any suggestions?
[31-Mar-2015 13:42:55 UTC] PHP Fatal error: Call to undefined method JDocumentRaw::isHtml5() in /public_html/libraries/joomla/document/html/renderer/head.php on line 66