مغالطه‌های ریاضی

نویسنده: ای. ای. ماکسول
Fatal error: Uncaught Error: Object of class WP_Error could not be converted to string in /home/mehrabeg/public_html/wp-content/themes/flatsome-child/functions.php:50 Stack trace: #0 /home/mehrabeg/public_html/wp-includes/class-wp-hook.php(324): wc_show_attribute_links('') #1 /home/mehrabeg/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/mehrabeg/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/mehrabeg/public_html/wp-content/themes/flatsome/woocommerce/single-product/layouts/product-left-sidebar-full.php(58): do_action('woocommerce_sin...') #4 /home/mehrabeg/public_html/wp-includes/template.php(792): require('/home/mehrabeg/...') #5 /home/mehrabeg/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(284): load_template('/home/mehrabeg/...', false) #6 /home/mehrabeg/public_html/wp-content/themes/flatsome/woocommerce/content-single-product.php(42): wc_get_template_part('single-product/...', 'left-sidebar-fu...') #7 /home/mehrabeg/p in /home/mehrabeg/public_html/wp-content/themes/flatsome-child/functions.php on line 50