Yesterday I did Update to all Plugins and WordPress core (4.0) of my site.
I even did some posts, so everything was ok.
Today, give me this error:
Fatal error: Call to undefined function get_category_id () in /home/vertical/public_html/wp/wp-content/themes/VideoTheme/VideoThemeRes/index.php online 6
I have tried to run the backup through UpdraftPlus Backup, but it is failing!