Fatal error: Uncaught Error: Call to a member function get_product_ids_by_wishlist_id() on null in /home/u834153531/domains/certification.pk/public_html/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/wishlist/class-ui.php:185 Stack trace: #0 /home/u834153531/domains/certification.pk/public_html/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/wishlist/class-ui.php(162): XTS\WC_Wishlist\Ui->wishlist_page_content() #1 /home/u834153531/domains/certification.pk/public_html/wp-includes/shortcodes.php(434): XTS\WC_Wishlist\Ui->wishlist_page() #2 [internal function]: do_shortcode_tag() #3 /home/u834153531/domains/certification.pk/public_html/wp-includes/shortcodes.php(273): preg_replace_callback() #4 /home/u834153531/domains/certification.pk/public_html/wp-includes/class-wp-hook.php(324): do_shortcode() #5 /home/u834153531/domains/certification.pk/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters() #6 /home/u834153531/domains/certification.pk/public_html/wp-content/themes/woodmart/inc/template-tags/template-tags.php(506): apply_filters() #7 /home/u834153531/domains/certification.pk/public_html/wp-content/themes/woodmart/page.php(26): woodmart_get_the_content() #8 /home/u834153531/domains/certification.pk/public_html/wp-includes/template-loader.php(106): include('/home/u83415353...') #9 /home/u834153531/domains/certification.pk/public_html/wp-blog-header.php(19): require_once('/home/u83415353...') #10 /home/u834153531/domains/certification.pk/public_html/index.php(17): require('/home/u83415353...') #11 {main} thrown in /home/u834153531/domains/certification.pk/public_html/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/wishlist/class-ui.php on line 185