Fatal error: Uncaught Error: Call to undefined function WC() in /data05/virt41565/domeenid/www.rameedia.eu/digikaart/wp-content/plugins/product-extras-for-woocommerce/inc/functions-cart.php:2235
Stack trace:
#0 /data05/virt41565/domeenid/www.rameedia.eu/digikaart/wp-includes/class-wp-hook.php(324): pewc_check_cart_key('')
#1 /data05/virt41565/domeenid/www.rameedia.eu/digikaart/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#2 /data05/virt41565/domeenid/www.rameedia.eu/digikaart/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#3 /data05/virt41565/domeenid/www.rameedia.eu/digikaart/wp-includes/template-loader.php(13): do_action('template_redire...')
#4 /data05/virt41565/domeenid/www.rameedia.eu/digikaart/wp-blog-header.php(19): require_once('/data05/virt415...')
#5 /data05/virt41565/domeenid/www.rameedia.eu/digikaart/index.php(17): require('/data05/virt415...')
#6 {main}
thrown in /data05/virt41565/domeenid/www.rameedia.eu/digikaart/wp-content/plugins/product-extras-for-woocommerce/inc/functions-cart.php on line 2235