Viewstate MAC problem w/ get updates control on receipt page
Posted: Fri Feb 29, 2008 11:44 am
We've got the "Get Updates" control in the footer of every page on our site. Works great, except on the receipt page -- /Checkout/Receipt.aspx. When someone has submitted an order, views their receipt, and then tries to enter an email address into the control, it throws the following error (IE6 and IE7 only -- not Firefox):
It works fine on all of the other pages -- including the ones in the checkout sequence and in MyAccount.
We do have the checkout sequence configured to require login, but I'm not sure that should make a difference.
Thanks.
Code: Select all
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.
We do have the checkout sequence configured to require login, but I'm not sure that should make a difference.
Thanks.