Elementor Pro error

After completing all other updates, I went to update the Elemetor Pro plugin and it stopped due to an error. That error has brought my entire site down. I’ve gone in to deactivate it, but that plugin was my “go to” for widgets. I can’t go in to the back end and bring in a backup that was previous done and go back to the last version of it that we had. How do I fix this?

The page I need help with: [log in to see the link]