This error appears when same action gets called twice. There might be chances to have controller with same name twice inside app as well as pluginsIn my case the error appeared while migrating from rails 2.1 to 2.3.Application was having application.rb and application_controller.rbFiles deleted:trunk/app/controllers/application.rbAnd that solved problem !
Author: sandipransing
Online ruby Programming useful website links
1. Ruby http://tryruby.org2. Hpricot http://hpricot.com3. Regular expressions http://rubular.com4. Exceptions http://hoptoadapp.com/5. Application Performance http://newrelic.com6. Ruby Doc http://www.ruby-doc.org/7. Rails API http://api.rubyonrails.org/8. Ruby gems sources http://rubyforge.org / http://gems.github.com / http://gemcutter.org9. Listing remote gems from source gem list --remote --source http://gems.github.com10. List of Rails Plugins http://wiki.rubyonrails.org/rails/pages/Pluginshttp://www.agilewebdevelopment.com/plugins
Copy database to another database through command
1. Copy One database to other on same hostmysqldump -uroot -p source_database_name | mysql -uroot dest_database_name2. Copy database from one host to other host.mysqldump -uroot -p source_database | ssh host2 "mysql -uroot dest_database"
