Fatal error: Uncaught TypeError: preg_replace(): Argument #2 ($replacement) must be of type array|string, Closure given in /home/mihansms/public_html/wp-content/plugins/ready-secure-pro/modules/waf.php:75 Stack trace: #0 /home/mihansms/public_html/wp-content/plugins/ready-secure-pro/modules/waf.php(75): preg_replace('/%([0-9a-f]{2})...', Object(Closure), '/sitemap_index....') #1 /home/mihansms/public_html/wp-content/plugins/ready-secure-pro/modules/waf.php(52): RSP_Module_WAF->make_haystack() #2 /home/mihansms/public_html/wp-includes/class-wp-hook.php(324): RSP_Module_WAF->inspect('') #3 /home/mihansms/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #4 /home/mihansms/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /home/mihansms/public_html/wp-settings.php(727): do_action('init') #6 /home/mihansms/public_html/wp-config.php(88): require_once('/home/mihansms/...') #7 /home/mihansms/public_html/wp-load.php(50): require_once('/home/mihansms/...') #8 /home/mihansms/public_html/wp-blog-header.php(13): require_once('/home/mihansms/...') #9 /home/mihansms/public_html/index.php(17): require('/home/mihansms/...') #10 {main} thrown in /home/mihansms/public_html/wp-content/plugins/ready-secure-pro/modules/waf.php on line 75