Notice: Use of undefined constant LILAEAMEDIA_URL

I use child theme configurator with practically all my sites, except for the older ones where I made the child themes manually.

I recently installed this plugin on a new site and have the following issues:

1. Notice Message
2. Doesn’t Copy Parent Files to Child Theme Directory

1. THE NOTICE MESSAGE:

On a new site that I’m building, I got this “notice” (error message) when I get into the plugin options:

“Notice: Use of undefined constant LILAEAMEDIA_URL – assumed ‘LILAEAMEDIA_URL’ in /home/chfloor/public_html/dev2/wp-content/plugins/child-theme-configurator/includes/class-ctc.php on line 175”

then below it,

“Child Theme Configurator did not detect any configuration data, either because this is the first time it has been used, or because a previously configured Child Theme has been removed. Please set your preferences below and click “Generate Child Theme Files”.”

At first, I didn’t have a child theme created, so I could understand the issue it was talking about, but I couldn’t accept it because its never said this before with any of my other sites.

2. DOESN’T COPY PARENT FILES

At this point, I still see the notice message, but I’m ignoring it. So I try to copy some parent files, but no luck.

Any ideas why I’m getting this error message and why its not copying over parent files?

https://wordpress.org/plugins/child-theme-configurator/