script/server (Error)

i did

cd blog

script/server and got follwoing message .

=> Booting WEBrick

=> Rails 2.3.8 application starting on http://0.0.0.0:3000

/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:62:in `establish_connection’: adapter:mysql database:blogg username:root password:12345 socket:/var/run/mysqld/mysqld.sock database is not configured (ActiveRecord::AdapterNotSpecified)

from /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:60:in `establish_connection'

from /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:55:in `establish_connection'

from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:438:in `initialize_database'

from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:141:in `process'

from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:113:in `send'

from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:113:in `run'

from /home/amrit/blog/config/environment.rb:9

from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'

from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'

from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'

from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'

from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'

from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/commands/server.rb:84

from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'

from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'

from script/server:3

Then i did

lsof>grep 3000

kill -9 (4 digit ruby’s code)

Still didnt help

Please help to remove this

Thanks

Try: rake db:create

Tried it ,but it didnt help.Same error still exist

Check your database.yml file. In many cases, the problem can be due to indentation, trailing whitespace, etc.

The content of database.yml file are as

# SQLite version 3.x # gem install sqlite3-ruby (not necessary on OS X Leopard) development:   adapter:mysql   database:blogg   username:root   password:12345   socket:/var/run/mysqld/mysqld.sock

# Warning: The database defined as "test" will be erased and # re-generated from your development database when you run "rake". # Do not set this db to the same as development or production. test:   adapter: sqlite3   database: db/test.sqlite3   pool: 5   timeout: 5000

production:   adapter: sqlite3   database: db/production.sqlite3   pool: 5   timeout: 5000

           in development environment ,seems no whitespaces.So what may be behind the error?

Thanks

You need spaces between your YAML keys and values. Example:

development: adapter: mysql database: blogg username: root

password: 12345 socket: /var/run/mysqld/mysqld.sock