Hi,
I have a error shown on my single product page. Error shown is

"Catchable fatal error: Object of class WP_Error could not be converted to string in /yoursite/wp-content/plugins/dhvc-woocommerce/includes/dhwc-brand/dhwc-brand.php on line 219"

If i deactivate your plugin this error disappears.

See screenshot added.

Please let me know how can we fix this issue.
Thanks