Removing it evokes: ------ TypeError in Todo#index superclass mismatch for class ParseError C:/cs/ruby/lib/ruby/gems/1.8/gems/postgres-pr-0.2.1/lib/postgres-pr/message. rb:9 C:/cs/ruby/lib/ruby/site_ruby/1.8/rubygems/loadpath_manager.rb:5:in `require__' C:/cs/ruby/lib/ruby/site_ruby/1.8/rubygems/loadpath_manager.rb:5:in `require' C:/cs/ruby/lib/ruby/gems/1.8/gems/postgres-pr-0.2.1/lib/postgres-pr/connecti on.rb:6 C:/cs/ruby/lib/ruby/site_ruby/1.8/rubygems/loadpath_manager.rb:5:in `require__' C:/cs/ruby/lib/ruby/site_ruby/1.8/rubygems/loadpath_manager.rb:5:in `require' C:/cs/ruby/lib/ruby/gems/1.8/gems/postgres-pr-0.2.1/lib/postgres.rb:7 C:/cs/ruby/lib/ruby/site_ruby/1.8/rubygems/loadpath_manager.rb:5:in `require__' C:/cs/ruby/lib/ruby/site_ruby/1.8/rubygems/loadpath_manager.rb:5:in `require' C:/cs/ruby/lib/ruby/gems/1.8/gems/activerecord-1.1.0/lib/active_record/conne ction_adapters/abstract_adapter.rb:10:in `require_library_or_gem' C:/cs/ruby/lib/ruby/gems/1.8/gems/activerecord-1.1.0/lib/active_record/conne ction_adapters/postgresql_adapter.rb:20:in `postgresql_connection' C:/cs/ruby/lib/ruby/gems/1.8/gems/activerecord-1.1.0/lib/active_record/conne ction_adapters/abstract_adapter.rb:140:in `send' C:/cs/ruby/lib/ruby/gems/1.8/gems/activerecord-1.1.0/lib/active_record/conne ction_adapters/abstract_adapter.rb:140:in `connection=' C:/cs/ruby/lib/ruby/gems/1.8/gems/activerecord-1.1.0/lib/active_record/conne ction_adapters/abstract_adapter.rb:104:in `retrieve_connection' C:/cs/ruby/lib/ruby/gems/1.8/gems/activerecord-1.1.0/lib/active_record/base. rb:172:in `connection' C:/cs/ruby/lib/ruby/gems/1.8/gems/activerecord-1.1.0/lib/active_record/base. rb:276:in `find_by_sql' C:/cs/ruby/lib/ruby/gems/1.8/gems/activerecord-1.1.0/lib/active_record/base. rb:270:in `find_all' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/sca ffolding.rb:103:in `list' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/sca ffolding.rb:96:in `index' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/bas e.rb:577:in `send' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/bas e.rb:577:in `perform_action_without_filters' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/fil ters.rb:236:in `perform_action_without_benchmark' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/ben chmarking.rb:30:in `perform_action_without_rescue' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/ben chmarking.rb:30:in `measure' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/ben chmarking.rb:30:in `perform_action_without_rescue' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/res cue.rb:68:in `perform_action' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/bas e.rb:254:in `process' C:/cs/ruby/lib/ruby/gems/1.8/gems/actionpack-0.9.5/lib/action_controller/bas e.rb:242:in `process' C:/cs/ruby/lib/ruby/gems/1.8/gems/rails-0.8.5/lib/dispatcher.rb:35:in `dispatch' --------- ...Which appears to be a DB connection problem? I know I can connect to my PostgreSQL DB through postgres-pr (0.2.1), but perhaps I have to setup different connection parameters for Rails? I'm not certain how to setup Rails to connect to a PostgreSQL DB. -----Original Message----- From: Jim Weirich [mailto:jim / weirichhouse.org] Sent: Monday, November 22, 2004 10:52 AM To: ruby-talk ML Subject: Re: Some progress but have hit a new error working through the Todo tutorial... Anyone recognize it? Abraham Vionas said: > Thanks for the help Jamis! > > So, I modified my code to appear like so... > > ---------- > require 'abstract_application' > require 'todo' > > class TodoController < AbstractApplicationController > helper :todo > scaffold :todo > > def index > render_text("Text") > end > > end > ---------- [...] > The tutorial suggests removing the "render_text" line and replacing it > with the scaffold line, but obviously that creates an error for me... [...] Try completely removing the entire index method. You are overriding the index method from the scaffolding. -- -- Jim Weirich jim / weirichhouse.org http://onestepback.org ----------------------------------------------------------------- "Beware of bugs in the above code; I have only proved it correct, not tried it." -- Donald Knuth (in a memo to Peter van Emde Boas)