On Mar 31, 7:21 pm, ES <[email protected]> wrote:
> I implemented creating an object within another object according to
> this Railscast:
>
> http://railscasts.com/episodes/74-complex-forms-part-2
>
> but I'm getting this error after I submit.  Any ideas?
>
> undefined method `each' for "":String

Sounds like you have hit the same one I did:

http://groups.google.com/group/rubyonrails-talk/browse_thread/thread/89c99cd42054552b/344f411e70d378e0

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