Fatal error: Uncaught Error: Call to undefined function is_product_category() in /var/www/domains/vvcz.nl/www/wp-content/themes/medicure/header.php:422
Stack trace:
#0 /var/www/domains/vvcz.nl/www/wp-includes/template.php(730): require_once()
#1 /var/www/domains/vvcz.nl/www/wp-includes/template.php(676): load_template('/var/www/domain...', true, Array)
#2 /var/www/domains/vvcz.nl/www/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#3 /var/www/domains/vvcz.nl/www/wp-content/themes/medicure/archive.php(13): get_header()
#4 /var/www/domains/vvcz.nl/www/wp-includes/template-loader.php(106): include('/var/www/domain...')
#5 /var/www/domains/vvcz.nl/www/wp-blog-header.php(19): require_once('/var/www/domain...')
#6 /var/www/domains/vvcz.nl/www/index.php(17): require('/var/www/domain...')
#7 {main}
thrown in /var/www/domains/vvcz.nl/www/wp-content/themes/medicure/header.php on line 422