Warning: require_once(/home/cs/public_html/wordpress/wp-admin/includes/class-wp-list-table.php): Failed to open stream: No such file or directory in /home/cs/public_html/wordpress/wp-content/plugins/mailin/inc/table-forms.php on line 6

Fatal error: Uncaught Error: Failed opening required '/home/cs/public_html/wordpress/wp-admin/includes/class-wp-list-table.php' (include_path='.:/opt/cpanel/ea-php83/root/usr/share/pear') in /home/cs/public_html/wordpress/wp-content/plugins/mailin/inc/table-forms.php:6 Stack trace: #0 /home/cs/public_html/wordpress/wp-content/plugins/mailin/sendinblue.php(54): require_once() #1 /home/cs/public_html/wordpress/wp-settings.php(526): include_once('/home/cs/public...') #2 /home/cs/public_html/wordpress/wp-config.php(98): require_once('/home/cs/public...') #3 /home/cs/public_html/wordpress/wp-load.php(50): require_once('/home/cs/public...') #4 /home/cs/public_html/wordpress/wp-blog-header.php(13): require_once('/home/cs/public...') #5 /home/cs/public_html/index.php(22): require('/home/cs/public...') #6 {main} thrown in /home/cs/public_html/wordpress/wp-content/plugins/mailin/inc/table-forms.php on line 6