Fatal error: Uncaught Error: Undefined constant "HTTP_HOST" in /home/tony/public_html/wp-content/themes/dtcworld/functions.php:394 Stack trace: #0 /home/tony/public_html/wp-includes/class-wp-hook.php(324): hod_custom_head('') #1 /home/tony/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/tony/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/tony/public_html/wp-includes/general-template.php(3192): do_action('wp_head') #4 /home/tony/public_html/wp-content/themes/astra/header.php(31): wp_head() #5 /home/tony/public_html/wp-includes/template.php(810): require_once('/home/tony/publ...') #6 /home/tony/public_html/wp-includes/template.php(745): load_template('/home/tony/publ...', true, Array) #7 /home/tony/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #8 /home/tony/public_html/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php(9): get_header() #9 /home/tony/public_html/wp-includes/template-loader.php(106): include('/home/tony/publ...') #10 /home/tony/public_html/wp-blog-header.php(19): require_once('/home/tony/publ...') #11 /home/tony/public_html/index.php(17): require('/home/tony/publ...') #12 {main} thrown in /home/tony/public_html/wp-content/themes/dtcworld/functions.php on line 394