I've just done a clean install of WordPress and wanted to use this theme, which looks awesome by the way, but I get this message in wp admin:
Fatal error: Call to undefined function wp_get_theme() in /data/c/o/coachingtohappyness.com/web/wp-content/themes/vantage/extras/settings/settings.php on line 65
When I go to the website everything looks normal, but I can't access the dashboard at all. Whereever I try to go the same error message appears and nothing else, except if I type the domain name of the site and there it looks normal, but of course without the admin area no can do. For now I just disabled the theme via ftp.
Any ideas? Thanks