: Uncaught Error: Call to undefined function html_class() in /home3/zahraba1/public_html/wp-content/themes/edumall/header.php:14
Stack trace:
#0 /home3/zahraba1/public_html/wp-includes/template.php(783): require_once()
#1 /home3/zahraba1/public_html/wp-includes/template.php(718): load_template('/home3/zahraba1...', true, Array)
#2 /home3/zahraba1/public_html/wp-content/plugins/elementor-pro/modules/theme-builder/classes/theme-support.php(86): locate_template(Array, true)
#3 /home3/zahraba1/public_html/wp-includes/class-wp-hook.php(310): ElementorPro\Modules\ThemeBuilder\Classes\Theme_Support->get_header('')
#4 /home3/zahraba1/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array)
#5 /home3/zahraba1/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /home3/zahraba1/public_html/wp-includes/general-template.php(38): do_action('get_header', NULL, Array)
#7 /home3/zahraba1/public_html/wp-content/themes/edumall/page.php(15): get_header()
#8 /home3/zahraba1/public_html/wp- in /home3/zahraba1/public_html/wp-content/themes/edumall/header.php on line 14