PHP Fatal error: /load.php on line 716

Good evening
I hope this finds you well…
I’ve tried logging into my website and was greeted with this error message:
“There has been a critical error on this website. Learn more about troubleshooting WordPress”. I’ve subsequently contacted my host and they’ve provided me with the following:

The issue with your site is a problem with the code:

[Tue Jul 05 13:14:08.278456 2022] [php7:warn] [pid 63638] [client 213.152.162.99:50546] PHP Warning:  require_once(/var/www/heddacoconsulting.co.za/www/html/wp-includes/cache.php): failed to open stream: No such file or directory in /var/www/heddacoconsulting.co.za/www/html/wp-includes/load.php on line 716

[Tue Jul 05 13:14:08.279210 2022] [php7:error] [pid 63638] [client 213.152.162.99:50546] PHP Fatal error:  require_once(): Failed opening required '/var/www/heddacoconsulting.co.za/www/html/wp-includes/cache.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/heddacoconsulting.co.za/www/html/wp-includes/load.php on line 716

 

The error message shows which line of code, in which file is as fault

I have downloaded the text file and this is what line 716 is about

require_once ABSPATH . WPINC . ‘/cache.php’;

Please assist if possible because I have no clue what needs to be done.

Regards

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