Missing style.css stylesheet error
This error will occur if you upload the incorrect theme file onto your Themes page. After downloading your theme, you must first UNZIP the file. After that you will install the Genesis Framework, followed by the child theme.
The child theme file will always be all lowercase and formatted like this: amelia-theme.zip. It will not look like Amelia-Wordpress-Theme.zip — that is the overall theme file containing both Genesis & the child theme inside.
Not sure how to unzip your file? Click here for instructions, it's very easy!