Fatal error: Uncaught Error: Call to undefined function is_embed() in /var/www/upsidedown.dk/public_html/wp-content/plugins/woocommerce/includes/class-wc-template-loader.php:42 Stack trace: #0 /var/www/upsidedown.dk/public_html/wp-includes/plugin.php(213): WC_Template_Loader::template_loader('/var/www/upside...') #1 /var/www/upsidedown.dk/public_html/wp-includes/template-loader.php(73): apply_filters('template_includ...', '/var/www/upside...') #2 /var/www/upsidedown.dk/public_html/wp-blog-header.php(16): require_once('/var/www/upside...') #3 /var/www/upsidedown.dk/public_html/index.php(17): require('/var/www/upside...') #4 {main} thrown in /var/www/upsidedown.dk/public_html/wp-content/plugins/woocommerce/includes/class-wc-template-loader.php on line 42