Site down – fatal error

Hi,
I had not accessed the site since a long time and I realize it is down.
I tried many things with my host like backup, use default theme, disable plugins, but none worked to restore the site.

The error is the following:

Warning: require(/home/customer/www/nouriverhotel.com/public_html/wp-includes/block-patterns/text-two-columns.php): failed to open stream: No such file or directory in /home/customer/www/nouriverhotel.com/public_html/wp-includes/block-patterns.php on line 37

Fatal error: require(): Failed opening required '/home/customer/www/nouriverhotel.com/public_html/wp-includes/block-patterns/text-two-columns.php' (include_path='.:/usr/local/php74/pear') in /home/customer/www/nouriverhotel.com/public_html/wp-includes/block-patterns.php on line 37

If someone is able to help, thank you.

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