Question: im begginer in RoR. help me please.
i use windows xp, ruby 1.9.2, sqlite 3.7.5
it r my steps for creating new.

---

1. install ruby
2. gem install rails
3. rails new C:\tm\test
4. sqlite3.dll, sqlite3.exe
5. gem install sqlite3-ruby
6. in database.yml:

development:
adapter: sqlite3
dbfile: db/test.db
7. C:\tm\test>sqlite3 -init db.sql test.db
8. rails generate model Article
9. rails generate controller Article
10. in test\app\controllers\article\_controller.rb:
class ArticleController < ApplicationController
scaffold :article
end
11. rails server
in Firefox <http://localhost:3000/article>

and have trouble on page:
ArgumentError 
No database file specified. Missing argument: database
but i must seeinterface for work with table

in cmd after i see:
ArgumentError (No database file specified. Missing argument: database):

---

in cmd after:
rails generate scaffold Article Article

---

i spend this:
Missing type for attribute 'Article'.
Example: 'Article:string' where string is the type.
help me please

Answer: 
It's now `database` in YML, not `dbfile` anymore. Try with the following yml in `database.yml`:

```
development:
  adapter: sqlite3
  database: db/test.db

```

Here is a the guide to configure the database on [rubyonrails.org](http://guides.rubyonrails.org/getting_started.html#configuring-a-database).
i used: rake db: migrate.
and i see this:

---

rake aborted!
No database file specified. Missing argument: database