Fatal error: Uncaught Error: Call to undefined function is_woocommerce() in /home/admin/domains/promateria.org/public_html/wp-content/themes/promateria/page.php:13 Stack trace: #0 /home/admin/domains/promateria.org/public_html/wp-includes/template-loader.php(106): include() #1 /home/admin/domains/promateria.org/public_html/wp-blog-header.php(19): require_once('/home/admin/dom...') #2 /home/admin/domains/promateria.org/public_html/index.php(17): require('/home/admin/dom...') #3 {main} thrown in /home/admin/domains/promateria.org/public_html/wp-content/themes/promateria/page.php on line 13