I am new in ruby on rail. i have successfully Ruby on Rails setup and
create application but i have run application in browser everytime
display "ActiveRecord::ConnectionNotEstablished " this error .
I am using ruby 1.9.3 and below my db connection.
# SQLite version 3.x
# gem install sqlite3
# Ensure the SQLite 3 gem is defined in your Gemfile
# gem 'sqlite3'
There must be a space after : before the password.
Were you able to create the database via rake db:create?
Have you got a mysql server running and are you able to access the
database using the mysql command line?
It may be that the adaptor should be mysql2, I am not sure of when it
should have 2 and when it should not.
If you need more help tell us which operating system you are using and
which version of rails.