fatal error with new update

Hello I just updated my site heavystonerings.com to the new theme and it is not working properly. I get this error

Fatal error: Call to undefined function vc_map_get_attributes() in /home/camochad/public_html/heavystonerings.com/wp-content/themes/HighendWP/vc_templates/vc_column.php on line 19

Can someone help with suggestions on what to do to resolve

Thanks!