I (attempted to?) activate the Gommero theme, and immediately every page of my site returns nothing but the error message:
"Fatal error: Call to undefined function wp_get_theme() in /home/curatgln/public_html/wp-content/themes/gommero/functions/theme-options.php on line 9"
no matter what I try to do, including log in. The front page, the login page, every page shows that, so I can't even deactivate the theme.
Help? Am I missing something obvious here?