Here are the system requirements you need in order to use the uListing – Listing and Classified Ads WordPress Plugin and avoid any technical issues. If you are not sure whether your server supports this, contact your host.
WordPress 4.6 or Greater
It is recommended to use WordPress 5.5 or greater with Cost Calculator Builder Plugin
PHP 7.2 or Greater
Note: If your site is hosted on a server with an older PHP, you may experience issues. We recommend you contact your hosting provider to upgrade to the latest version of PHP.
MySQL 5.6 or Greater
MySQL version 5.6 or greater.
WP Memory Limit
WP Memory limit of 128 MB or greater (256 MB or higher is preferred).