Fatal error: Uncaught Error: Call to undefined function wc_get_product_ids_on_sale() in /home/computer/public_html/wp-content/themes/betheme/functions/theme-shortcodes.php:1827 Stack trace: #0 /home/computer/public_html/wp-content/themes/betheme/functions/builder/class-mfn-builder-items.php(639): sc_shop_slider(Array) #1 /home/computer/public_html/wp-content/themes/betheme/functions/builder/class-mfn-builder-front.php(515): Mfn_Builder_Items::item_shop_slider(Array) #2 /home/computer/public_html/wp-content/themes/betheme/page.php(26): Mfn_Builder_Front->show() #3 /home/computer/public_html/wp-includes/template-loader.php(106): include('/home/computer/...') #4 /home/computer/public_html/wp-blog-header.php(19): require_once('/home/computer/...') #5 /home/computer/public_html/index.php(17): require('/home/computer/...') #6 {main} thrown in /home/computer/public_html/wp-content/themes/betheme/functions/theme-shortcodes.php on line 1827