Fatal error: Uncaught Error: Call to undefined method WC_Product_Auction::is_closed() in /home/te2st1257/public_html/wp-content/plugins/woocommerce-simple-auctions/woocommerce-simple-auctions-functions.php:60 Stack trace: #0 /home/te2st1257/public_html/wp-includes/class-wp-hook.php(292): woocommerce__simple_auctions_winning_bid_message('') #1 /home/te2st1257/public_html/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters('', Array) #2 /home/te2st1257/public_html/wp-includes/plugin.php(484): WP_Hook->do_action(Array) #3 /home/te2st1257/public_html/wp-content/themes/ibid/woocommerce/content-single-product.php(31): do_action('woocommerce_bef...') #4 /home/te2st1257/public_html/wp-includes/template.php(732): require('/home/te2st1257...') #5 /home/te2st1257/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(284): load_template('/home/te2st1257...', false) #6 /home/te2st1257/public_html/wp-content/themes/ibid/woocommerce/single-product.php(121): wc_get_template_part('content', 'single-product') #7 in /home/te2st1257/public_html/wp-content/plugins/woocommerce-simple-auctions/woocommerce-simple-auctions-functions.php on line 60