Both problems solved. To solve the first problem, I trashed what I had done and started over. I do not know what went wrong the first time.
The second problem was caused by pilot error. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/37941b16-91e4-44b8-8968-8460204e4fb2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
