Fatal error: Uncaught Error: Class "WP_User" not found in /home/mamnilcom/public_html/wp-content/plugins/ulisting/includes/classes/vendor/StmBaseModelUser.php:6 Stack trace: #0 {main} thrown in /home/mamnilcom/public_html/wp-content/plugins/ulisting/includes/classes/vendor/StmBaseModelUser.php on line 6