Please help me make sense of this php debug error (Braintree-WooCommerce extension)

admin

Administrator
Staff member
Can anyone help me translate this PHP error into English?

Code:
Fatal error: Uncaught exception 'Braintree_Exception_Authentication'
in
/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/woocommerce-gateway-braintree/braintree_php/lib/Braintree/Util.php:59
Stack trace: #0
/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/woocommerce-gateway-braintree/braintree_php/lib/Braintree/Http.php(31):
Braintree_Util::throwStatusCodeException(401) #1
/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/woocommerce-gateway-braintree/braintree_php/lib/Braintree/CreditCard.php(175):
 Braintree_Http::get('/payment_method...') #2
/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/woocommerce-gateway-braintree/classes/class-wc-gateway-braintree.php(334):
Braintree_CreditCard::find('5kbn9') #3
/opt/bitnami/apps/wordpress/htdocs/wp-content/themes/urbin/woocommerce/checkout/review-order.php(259):
WC_Gateway_Braintree->payment_fields() #4
/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/woocommerce/woocommerce-core-functions.php(617):
include('/opt/bitnami/ap...') #5 /opt/bitnami/apps/wordp
in/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/woocommerce-gateway-braintree/braintree_php/lib/Braintree/Util.phpon
line 59

I'm not sure how best to attack it. This was from a clean install of the <a href="http://www.woothemes.com/products/braintree/" rel="nofollow">WooCommerce Braintree Payment Gateway</a> plugin