Fatal error: Uncaught Error: Call to a member function getElementsByTagName() on null in /var/www/vhosts/customairandheat.com/httpdocs/wp-content/themes/Divi-Child/includes/theme-functions.php:104 Stack trace: #0 /var/www/vhosts/customairandheat.com/httpdocs/wp-content/themes/Divi-Child/includes/theme-functions.php(134): dc_sitemap_urls_remove(Array) #1 /var/www/vhosts/customairandheat.com/httpdocs/wp-includes/class-wp-hook.php(286): DC_Main->{closure}('') #2 /var/www/vhosts/customairandheat.com/httpdocs/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #3 /var/www/vhosts/customairandheat.com/httpdocs/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #4 /var/www/vhosts/customairandheat.com/httpdocs/wp-settings.php(451): do_action('after_setup_the...') #5 /var/www/vhosts/customairandheat.com/httpdocs/wp-config.php(83): require_once('/var/www/vhosts...') #6 /var/www/vhosts/customairandheat.com/httpdocs/wp-load.php(37): require_once('/var/www/vhosts...') #7 /var/www/vhosts/customairandheat.com/httpdo in /var/www/vhosts/customairandheat.com/httpdocs/wp-content/themes/Divi-Child/includes/theme-functions.php on line 104