Notice: Function ID was called incorrectly. Product properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), include('/plugins/woocommerce/templates/single-product.php'), wc_get_template_part, load_template, require('/themes/fineart-child/woocommerce/content-single-product.php'), WC_Abstract_Legacy_Product->__get, wc_doing_it_wrong Please see Debugging in WordPress for more information. (This message was added in version 3.0.) in /home/loickern/www/ARTEFACT/wp-includes/functions.php on line 6121

Fatal error: Uncaught Error: Call to undefined function yoast_get_primary_term_id() in /home/loickern/www/ARTEFACT/wp-content/themes/fineart-child/woocommerce/content-single-product.php:63 Stack trace: #0 /home/loickern/www/ARTEFACT/wp-includes/template.php(812): require() #1 /home/loickern/www/ARTEFACT/wp-content/plugins/woocommerce/includes/wc-core-functions.php(285): load_template('/home/loickern/...', false) #2 /home/loickern/www/ARTEFACT/wp-content/plugins/woocommerce/templates/single-product.php(37): wc_get_template_part('content', 'single-product') #3 /home/loickern/www/ARTEFACT/wp-includes/template-loader.php(106): include('/home/loickern/...') #4 /home/loickern/www/ARTEFACT/wp-blog-header.php(19): require_once('/home/loickern/...') #5 /home/loickern/www/ARTEFACT/index.php(17): require('/home/loickern/...') #6 {main} thrown in /home/loickern/www/ARTEFACT/wp-content/themes/fineart-child/woocommerce/content-single-product.php on line 63