Fatal error: Uncaught Error: Call to undefined function wp_get_script_polyfill() in /home/u3531471/public_html/wp-content/themes/twentytwentyone/functions.php:438 Stack trace: #0 /home/u3531471/public_html/wp-includes/plugin.php(525): twenty_twenty_one_scripts('') #1 /home/u3531471/public_html/wp-includes/script-loader.php(1076): do_action('wp_enqueue_scri...') #2 /home/u3531471/public_html/wp-includes/plugin.php(525): wp_enqueue_scripts('') #3 /home/u3531471/public_html/wp-includes/general-template.php(2528): do_action('wp_head') #4 /home/u3531471/public_html/wp-content/themes/twentytwentyone/header.php(20): wp_head() #5 /home/u3531471/public_html/wp-includes/template.php(572): require_once('/home/u3531471/...') #6 /home/u3531471/public_html/wp-includes/template.php(531): load_template('/home/u3531471/...', true) #7 /home/u3531471/public_html/wp-includes/general-template.php(45): locate_template(Array, true) #8 /home/u3531471/public_html/wp-content/themes/twentytwentyone/index.php(17): get_header() #9 /home/u3531471/publ in /home/u3531471/public_html/wp-content/themes/twentytwentyone/functions.php on line 438