This is the text of your child theme style.css
/* Theme Name: XStore Child Theme URI: http://8theme.com/ Description: XStore Child Theme Author: 8theme Author URI: http://8theme.com Template: Version: 1.0 Text Domain: xstore-child */
but here is the correct text:
/* Theme Name: XStore Child Theme URI: http://8theme.com/ Description: XStore Child Theme Author: 8theme Author URI: http://8theme.com Template: xstore Version: 1.0 Text Domain: xstore-child */
Do not delete the “xstore” from Template: in the file. When I have access to your site and installed the child theme all was fine, but now it seems you deleted “xstore” from the Template: and got “Template is missing” error.
Regards
