Hi,
I have reviewed similar forum topics, but cannot find out how to fix this as I cannot login to wordpress on the back end.
I contacted GoDaddy and they sent me the following screenshot asking for me to send another file for cornerstone as the one that is installed is corrupt.
I believe this error occurred when I was trying to change from X to PRO and deleted a piece of code in the child theme (for a YITH Quick View Button) editor. I have restored from backups and nothing has worked.
the website is: empowersperformance.com
Any help would be greatly appreciated.
https://www.screencast.com/t/gngepvzGow

