Just took a look at the theme and the version history. Updating to the latest version 0.32.1 will solve your error. It was updated on June 6th and you should be able to update through the dashboard or download directly from the theme download page:
http://wordpress.org/extend/themes/fastfood
Thanks so much. This took care of my problem. I appreciate your help
Hello. I have the same problem as stre8821, but cannot update as suggested because I can’t access the Dashboard. Is there another way to upgrade without losing the site completely?
My site is at: http://grapechildren.org Thanks so much for your contributions here!
-Donna
***Update…I downloaded the latest FastFood install and extracted it on my computer. Then I uploaded just the my-custom-background.php (found in the lib folder)to the website directory containing the problem file, custom-background.php. After that, I changed that file’s name to custom-background_backup.php and renamed the uploaded file to custom-background.php. This worked. I was then able to login to the sites wordpress and do a full upgrade of the theme. Yay!
Thanks so much for this discussion. It inspired me to figure it out.
-d
