Fatal error: Uncaught Error: Call to undefined function is_woocommerce() in /home/noorakor/public/ihmeduo/wp-content/themes/Harmony/functions.php:1054 Stack trace: #0 /home/noorakor/public/ihmeduo/wp-content/themes/Harmony/functions.php(1133): et_is_shop_page_fullwidth() #1 /home/noorakor/public/ihmeduo/wp-includes/class-wp-hook.php(300): et_add_woocommerce_classes(Array) #2 /home/noorakor/public/ihmeduo/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #3 /home/noorakor/public/ihmeduo/wp-includes/post-template.php(770): apply_filters('body_class', Array, Array) #4 /home/noorakor/public/ihmeduo/wp-includes/post-template.php(557): get_body_class(Array) #5 /home/noorakor/public/ihmeduo/wp-content/themes/Harmony/header.php(35): body_class() #6 /home/noorakor/public/ihmeduo/wp-includes/template.php(684): require_once('/home/noorakor/...') #7 /home/noorakor/public/ihmeduo/wp-includes/template.php(643): load_template('/home/noorakor/...', true) #8 /home/noorakor/public/ihmeduo/wp-includes/general-template.php(45 in /home/noorakor/public/ihmeduo/wp-content/themes/Harmony/functions.php on line 1054