Widget Not Working

Hi,
This plugin is not working following error is showing Invalid argument supplied for foreach() in D:\INETPUB\VHOSTS\bestgiftcart.com\httpdocs\wp-content\plugins\woocommerce-category-widget\woocommerce-category-widget.php on line 443.

What to do know any help will be appreciated. Thanks in Advance

https://www.ads-software.com/plugins/woocommerce-category-widget/