i'm working on ubuntu 11.04; i need to create some rails application with oracle database on local computer. i installed: ruby 1.9.2, rails 3.1, oracle 10g XE, rubu-oci8 2.0.6, gem 'activerecord-oracle_enhanced-adapter', create database user named 'orak' with password 'orakpass' through 127.0.0.1:8080/apex, i maked new application 'orak' with database.yml parameters development: adapter: oracle_enhanced database: 127.0.0.1/orak username: orak password: oraclepass test: adapter: oracle_enhanced database: 127.0.0.1/orak username: orak password: oraclepass production: adapter: oracle_enhanced database: 127.0.0.1/orak username: orak password: oraclepass next i'm doing simple scaffold, and trying to rake db:create result: rake db:create Please provide the SYSTEM password for your oracle installation
oraclepass
rake aborted! ORA-12514: TNS:listener does not currently know of service requested in connect descriptor Tasks: TOP => db:create (See full trace by running task with --trace) but I can connect with sqlplus orak/oraclepass@127.0.0.1 i had not work with oracle before, i had search with the google hard and not found answer. what i'm doing wrong?