The website hosting uses PHP version 8.4, but the WordPress admin panel says it uses PHP 7.4.

1. Fix the Overridden .htaccess File If you are using a hosting panel like cPanel, changing the PHP version often fails to overwrite old code blocks hidden inside your root configuration file. Log into your hosting account and open the File Manager. Navigate to your site’s root folder (usually public_html). Reveal hidden files (Click Settings…