Очки защитные для глаз клиента

Fatal error: Uncaught Error: Call to a member function have_posts() on null in /home/c/cf57357/public_html/wp-content/themes/vp-market/woocommerce/single-product/up-sells.php:138 Stack trace: #0 /home/c/cf57357/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include() #1 /home/c/cf57357/public_html/wp-content/plugins/woocommerce/includes/wc-template-functions.php(2136): wc_get_template('single-product/...', Array) #2 /home/c/cf57357/public_html/wp-includes/class-wp-hook.php(324): woocommerce_upsell_display(5) #3 /home/c/cf57357/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #4 /home/c/cf57357/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /home/c/cf57357/public_html/wp-content/plugins/woocommerce/templates/content-single-product.php(60): do_action('woocommerce_sin...') #6 /home/c/cf57357/public_html/wp-includes/template.php(812): require('/home/c/cf57357...') #7 /home/c/cf57357/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(284): load_template('/home/c/cf57357...', false) #8 /home/c/cf57357/public_html/wp-content/themes/vp-market/woocommerce/single-product.php(38): wc_get_template_part('content', 'single-product') #9 /home/c/cf57357/public_html/wp-includes/template-loader.php(106): include('/home/c/cf57357...') #10 /home/c/cf57357/public_html/wp-blog-header.php(19): require_once('/home/c/cf57357...') #11 /home/c/cf57357/public_html/index.php(17): require('/home/c/cf57357...') #12 {main} thrown in /home/c/cf57357/public_html/wp-content/themes/vp-market/woocommerce/single-product/up-sells.php on line 138