Профнастил C8 0,45 — Double

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Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($function) must be a valid callback, no array or string given in /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-content/themes/woodmart/woocommerce/single-product/tabs/tabs.php:60 Stack trace: #0 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include() #1 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-content/plugins/woocommerce/includes/wc-template-functions.php(1544): wc_get_template('single-product/...') #2 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-includes/class-wp-hook.php(292): woocommerce_output_product_data_tabs('') #3 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters('', Array) #4 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-includes/plugin.php(484): WP_Hook->do_action(Array) #5 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-content/themes/woodmart/woocommerce/content-single-product.php(202): do_action('woocommerce_aft...') #6 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-includes/template.php(732): require('/home/host17880...') #7 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-content/plugins/woocommerce/includes/wc-core-functions.php(284): load_template('/home/host17880...', false) #8 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-content/themes/woodmart/woocommerce/single-product.php(28): wc_get_template_part('content', 'single-product') #9 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-includes/template-loader.php(106): include('/home/host17880...') #10 /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-blog-header.php(19): require_once('/home/host17880...') #11 /home/host1788019/tehnooptmetall.ru/htdocs/www/index.php(17): require('/home/host17880...') #12 {main} thrown in /home/host1788019/tehnooptmetall.ru/htdocs/www/wp-content/themes/woodmart/woocommerce/single-product/tabs/tabs.php on line 60