`establish_connection' undefined error

rubyonrails-talk
1

Hi,

Whenever I run

rake db:schema:dump

i get the following error

rake aborted! undefined local variable or method `establish_connection' for ActiveRecord::Base:Class

Please help me in this regard. My database is oracle.

2

check your database connection development: host: localhost adapter: DB(oracle or mysql) database: database name here port: 3306 username: root password: research if ur not using IDE make sure there should be space after":" in each and everyline which you can see above