Yeah I was able to execute rake db:migrate before creating the new resource, but after creating the resource it throws the same error. Please have a look on the below , do i need to create controller or model for Item to get it run?
/Desktop/training/RAILS/courier$ rake db:migrate --trace ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment rake aborted! uninitialized constant Item /home/logs/Desktop/training/RAILS/courier/app/admin/items.rb:1:in `<top (required)>' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.3.4/lib/active_admin/application.rb:132:in `block in load!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.3.4/lib/active_admin/application.rb:132:in `each' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.3.4/lib/active_admin/application.rb:132:in `load!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.3.4/lib/active_admin/application.rb:155:in `routes' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.3.4/lib/active_admin.rb:63:in `routes' /home/logs/Desktop/training/RAILS/courier/config/routes.rb:2:in `block in <top (required)>' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.1.3/lib/action_dispatch/routing/route_set.rb:258:in `instance_exec' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.1.3/lib/action_dispatch/routing/route_set.rb:258:in `eval_block' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.1.3/lib/action_dispatch/routing/route_set.rb:235:in `draw' /home/logs/Desktop/training/RAILS/courier/config/routes.rb:1:in `<top (required)>' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application/routes_reloader.rb:29:in `block in load_paths' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application/routes_reloader.rb:29:in `each' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application/routes_reloader.rb:29:in `load_paths' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application/routes_reloader.rb:13:in `reload!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application.rb:87:in `reload_routes!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.3.4/lib/active_admin/reloader.rb:34:in `reload!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.3.4/lib/active_admin/reloader.rb:28:in `block in initialize' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/file_update_checker.rb:32:in `call' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/file_update_checker.rb:32:in `execute_if_updated' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.3.4/lib/active_admin/reloader.rb:45:in `block in attach!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/callbacks.rb:404:in `_run_prepare_callbacks' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/callbacks.rb:81:in `run_callbacks' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.1.3/lib/action_dispatch/middleware/reloader.rb:46:in `prepare!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application/finisher.rb:41:in `block in <module:Finisher>' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `instance_exec' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `run' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/initializable.rb:55:in `block in run_initializers' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `each' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `run_initializers' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application.rb:96:in `initialize!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/railtie/configurable.rb:30:in `method_missing' /home/logs/Desktop/training/RAILS/courier/config/environment.rb:5:in `<top (required)>' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application.rb:83:in `require_environment!' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/application.rb:193:in `block (2 levels) in initialize_tasks' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `call' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `block in execute' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `each' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `execute' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:158:in `block in invoke_with_call_chain' /home/logs/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:176:in `block in invoke_prerequisites' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `each' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `invoke_prerequisites' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:157:in `block in invoke_with_call_chain' /home/logs/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/task.rb:144:in `invoke' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:116:in `invoke_task' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block (2 levels) in top_level' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `each' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block in top_level' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:88:in `top_level' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:66:in `block in run' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run' /home/logs/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/bin/rake:33:in `<top (required)>' /home/logs/.rvm/gems/ruby-1.9.2-p290/bin/rake:19:in `load' /home/logs/.rvm/gems/ruby-1.9.2-p290/bin/rake:19:in `<main>' Tasks: TOP => db:migrate => environment regards, Loganathan On Thu, Jan 26, 2012 at 3:18 PM, Colin Law <[email protected]> wrote: > On 26 January 2012 08:10, Loganathan Sellapa <[email protected]> > wrote: > > HI All, > > > > I have installed the Active Admin successfully, but facing the following > > error while restarting the server after generating an resource. > > > > rails generate active_admin:resource item > > Did you remember to run migrate on the database? > > Colin > > > > > /home/logs/Desktop/training/RAILS/courier/app/admin/items.rb:1:in `<top > > (required)>': uninitialized constant Item (NameError) > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
