WordPress - PHP Warning failed to open stream: No such file or directory (advanced-cache.php)

I'm getting this PHP Warning on back-end and front-end pages (WordPress) and can't figure out how to fix it:

Warning: include(/home/.../public_html/wp-content/advanced-cache.php): failed to open stream: No such file or directory in /home/.../public_html/wp-settings.php on line 84

Warning: include(): Failed opening '/home/.../public_html/wp-content/advanced-cache.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/.../public_html/wp-settings.php on line 84

Indeed, there is no advanced-cache.php in that directory (not sure if ever was), but absolutely the same configuration works on a different server without warnings.

Will appreciate any help. Thanks.

Answer

I think you have installed Advance cache plugin, and a setting WP_CACHE

define('WP_CACHE', true);
// or may be it is a file like, if so then comment this line,
// below is the statement which need to be commented
// define('WP_CACHE', is_file(__DIR__.'/wp-content/advanced-cache.php'));

to prevent this error you can set to false, like

define('WP_CACHE', false);