CRITICAL Uncaught TypeError: htmlspecialchars(): Argument #1 ($string) must be o

Version 7.2.24

CRITICAL Uncaught TypeError: htmlspecialchars(): Argument #1 ($string) must be of type string, array given in /home/abcd/www/wp-content/plugins/best-woocommerce-feed/includes/library/GoogleShoppingFeed/Node.php:93
Stack trace:

0 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/includes/library/GoogleShoppingFeed/Node.php(93): htmlspecialchars(Array)

1 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/includes/library/GoogleShoppingFeed/Feed.php(198): LukeSnowden\GoogleShoppingFeed\Node->attachNodeTo(Object(SimpleXMLElement))

2 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/includes/library/GoogleShoppingFeed/Feed.php(355): LukeSnowden\GoogleShoppingFeed\Feed->addItemsToFeed()

3 [internal function]: LukeSnowden\GoogleShoppingFeed\Feed->asRss()

4 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/includes/library/GoogleShoppingFeed/Containers/GoogleShopping.php(35): call_user_func_array(Array, Array)

5 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/admin/feed/class-rex-product-feed-google.php(285): LukeSnowden\GoogleShoppingFeed\Containers\GoogleShopping::__callStatic('asRss', Array)

6 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/admin/feed/class-rex-product-feed-google.php(35): Rex_Product_Feed_Google->returnFinalProduct()

7 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/admin/class-rex-product-feed-background-process.php(74): Rex_Product_Feed_Google->make_feed()

8 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/vendor/deliciousbrains/wp-background-processing/classes/wp-background-process.php(301): Rex_Product_Feed_Background_Process->task(Object(Rex_Product_Feed_Google))

9 /home/abcd/www/wp-content/plugins/best-woocommerce-feed/vendor/deliciousbrains/wp-background-processing/classes/wp-background-process.php(175): WP_Background_Process->handle()

10 /home/abcd/www/wp-includes/class-wp-hook.php(307): WP_Background_Process->maybe_handle('')

11 /home/abcd/www/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters('', Array)

12 /home/abcd/www/wp-includes/plugin.php(476): WP_Hook->do_action(Array)

13 /home/abcd/www/wp-admin/admin-ajax.php(202): do_action('wp_ajax_nopriv_…')

14 {main}

thrown w /home/abcd/www/wp-content/plugins/best-woocommerce-feed/includes/library/GoogleShoppingFeed/Node.php w linii 93