Fatal error: Uncaught Error: Call to undefined function is_woocommerce() in /home/webfood/web-foodies.ch/wp-content/themes/shop-isle-pro-child/functions.php:24 Stack trace: #0 /home/webfood/web-foodies.ch/wp-includes/class-wp-hook.php(286): wpse_131562_redirect('') #1 /home/webfood/web-foodies.ch/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /home/webfood/web-foodies.ch/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/webfood/web-foodies.ch/wp-includes/template-loader.php(12): do_action('template_redire...') #4 /home/webfood/web-foodies.ch/wp-blog-header.php(19): require_once('/home/webfood/w...') #5 /home/webfood/web-foodies.ch/index.php(17): require('/home/webfood/w...') #6 {main} thrown in /home/webfood/web-foodies.ch/wp-content/themes/shop-isle-pro-child/functions.php on line 24