Fatal error: Uncaught Error: Call to undefined function wp_list_sort() in /home/waterpolishersco/public_html/wp-content/plugins/ithemes-security-pro/core/lib/class-itsec-lib-login-interstitial.php:38 Stack trace: #0 /home/waterpolishersco/public_html/wp-content/plugins/ithemes-security-pro/core/core.php(173): ITSEC_Lib_Login_Interstitial->run() #1 /home/waterpolishersco/public_html/wp-includes/plugin.php(496): ITSEC_Core->continue_init('') #2 /home/waterpolishersco/public_html/wp-settings.php(237): do_action('plugins_loaded') #3 /home/waterpolishersco/public_html/wp-config.php(98): require_once('/home/waterpoli...') #4 /home/waterpolishersco/public_html/wp-load.php(29): require_once('/home/waterpoli...') #5 /home/waterpolishersco/public_html/wp-blog-header.php(12): require_once('/home/waterpoli...') #6 /home/waterpolishersco/public_html/index.php(17): require('/home/waterpoli...') #7 {main} thrown in /home/waterpolishersco/public_html/wp-content/plugins/ithemes-security-pro/core/lib/class-itsec-lib-login-interstitial.php on line 38