Hi, after I install Upfront Builder I get a message saying "Unfortunately, we do not seem to have Upfront core installed on this site. We need that for the Upfront Builder plugin to work. Get it here."
I click on the link (Get it here.) but I can't see what I need to install.
I am running on a local dev server and just want to develop a new theme using Upfront Builder.
Can someone tell me what I need to install for "Upfront core"?