Thanks for your replies. The issue was as follows:
As I mentioned, I'm walking through an example in "Head First Rails". I have used the book's version of "development.sqlite3" that contains some data. I used the name "advs" to create my application, and the table name in the database version I used happen to have the name "ads". So, I just changed the name of the table to "advs" and it worked. Thanks. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

