Child Theme Error when Accessing Staging Site

[julien.trqt]

Steps to reproduce

*Create a Staging Site with WP Staging Site (or as you want).
*Go on your staging site.

Then :

Actual result

Expected result

Opening of the staging site to work on it without compromising the live site.

What is the problem with the Child Theme which actually exists in the theme directory ?

Thank you

[ihor]

Please make sure that the child theme folder exists and it has all the required files (style.css and functions.php with appropriate codes), this is a WP-level issue.