Hi all, I'm hoping someone can help me. I was trying to update a friends website, I changed the theme to the 'hero' theme and now I just get the message :
Fatal error: Call to undefined function wp_get_theme() in /homepages/2/d343995399/htdocs/wsb6047285301/wp-content/themes/hero/options.php on line 12
After looking about, the only solution I could find is by logging into the FTP and changing it via that. Only problem is, that I don't have access to the FTP or domain. I can only access the site via the wordpress admin screen. Really hoping someone can help me with this.