Error when copying product

[gunter]

Hi,

When I try to copy a product on the admin pages I am receiving this error

Exception of type 'System.Web.HttpUnhandledException' was thrown.; Unable to cast object of type 'CommerceBuilder.Products.ProductCustomField' to type 'CommerceBuilder.Stores.CustomField'.

Can anyone point me in the right direction as to what I should be looking at here, it seems it's all tied up in the CatalogDataSource.Copy Method.

Thanks in advance.

[jmestep]

You have some custom code on the page that is incorrect. It is trying to use a product.customfield as a store customfield or the reverse.