Depot Project page 86 Error in Edit and New Product?

Immediately after performing the instruction outlined in page 86 of "Agile Web development with Rails" i.e., replacing the dynamic scaffold with a static scaffold, the "edit" [product] and "new product" cabability of the application stopped working. I went back and repeated all the steps from the beginning and the same thing happened again. Am I the only one with this problem?


For reference, here's a link to the docs on both of them.



Someone more familiar with the examples should be stopping by soon to answer the why part.


Is there any chance you might have mistyped the name of the model when generating the scaffolding? I just tried it again here to double-check (on OSX) and it works fine.