darrylyee1 on "[Plugin: W3 Total Cache] A group configuration for include-body was not set"

Recently an error occurred while creating the CSS / JS minify cache: A group configuration for "include-body" was not set.

Please help with this error. I searched, and it seems it was a bug a year ago, but I am getting this error now.
Thank you

http://wordpress.org/plugins/w3-total-cache/