spree/spree_paypal_express — Issue #32: undefined class ActiveMerchant::Billing::PaypalExpressResponse
Author: cnight
Created: 2012-02-14 18:51:41+00:00
State: open

Error when trying to access order/payments in admin:

undefined class/module ActiveMerchant::Billing::PaypalExpressResponse

To recreate, simply restart the spree site and try to view payment on a paypal express payment in the admin *without* first doing an order checkout using paypal express. The error disappears once you do a checkout in the store using paypal express.

This looks like a required class is not being loaded in the admin but is being loaded in the checkout process.