Critical Error…learn about debugging

I am in DESPERATE need of help…again!
Our site went down. I attempted a restore from a WP backup. No such luck. I decided to just start the website from scratch so I reinstalled WordPress through GoDaddy. At first the site appeared with the theme (no content obviously). Now I keep getting:

There has been a critical error on your website.
Learn more about debugging in WordPress.

I can’t even get to the WP dashboard.

After reading on the forum I looked at my error log. This is what appears. I only copied part of it because it is sooooo long but they all appear this way.

[18-Sep-2020 11:43:03 UTC] PHP Warning: “continue” targeting switch is equivalent to “break”. Did you mean to use “continue 2”? in /home/jimueu8v4e2y/public_html/wp-includes/pomo/plural-forms.php on line 210
[22-Sep-2020 13:47:11 UTC] PHP Warning: require_once(/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php): failed to open stream: No such file or directory in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:11 UTC] PHP Fatal error: require_once(): Failed opening required ‘/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php’ (include_path=’.:/opt/alt/php74/usr/share/pear’) in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:12 UTC] PHP Warning: require_once(/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php): failed to open stream: No such file or directory in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:12 UTC] PHP Fatal error: require_once(): Failed opening required ‘/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php’ (include_path=’.:/opt/alt/php74/usr/share/pear’) in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:15 UTC] PHP Warning: require_once(/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php): failed to open stream: No such file or directory in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:15 UTC] PHP Fatal error: require_once(): Failed opening required ‘/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php’ (include_path=’.:/opt/alt/php74/usr/share/pear’) in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:17 UTC] PHP Warning: require_once(/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php): failed to open stream: No such file or directory in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:17 UTC] PHP Fatal error: require_once(): Failed opening required ‘/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php’ (include_path=’.:/opt/alt/php74/usr/share/pear’) in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:18 UTC] PHP Warning: require_once(/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php): failed to open stream: No such file or directory in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528
[22-Sep-2020 13:47:18 UTC] PHP Fatal error: require_once(): Failed opening required ‘/home/jimueu8v4e2y/public_html/wp-admin/includes/class-wp-site-health.php’ (include_path=’.:/opt/alt/php74/usr/share/pear’) in /home/jimueu8v4e2y/public_html/wp-settings.php on line 528

I am totally frazzled!

Thank you for any help!!

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