Databases
StackOverflow2013
Postsdbo
POset up mongo db on rails
Body
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POset up mongo db on rails
    text
    copied!<p>I am trying to set up ruby on rails application with mongodb I have done the steps written in this link <a href="http://www.mongodb.org/display/DOCS/Rails+3+-+Getting+Started" rel="nofollow">http://www.mongodb.org/display/DOCS/Rails+3+-+Getting+Started</a> and still i am not able to run my rails application. When I try to generate a controller or migration I get this error</p> <pre><code>C:\Users\Abhay\Documents\NetBeansProjects\my_app&gt;rails generate controller demo C:/Users/Abhay/Documents/NetBeansProjects/my_app/config/initializers/mongo.rb:1: uninitialized constant MongoMapper (NameError) from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/engine.r b:201 from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/engine.r b:200:in `each' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/engine.r b:200 from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/initiali zable.rb:25:in `instance_exec' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/initiali zable.rb:25:in `run' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/initiali zable.rb:50:in `run_initializers' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/initiali zable.rb:49:in `each' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/initiali zable.rb:49:in `run_initializers' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/applicat ion.rb:134:in `initialize!' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/applicat ion.rb:77:in `send' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/applicat ion.rb:77:in `method_missing' from C:/Users/Abhay/Documents/NetBeansProjects/my_app/config/environment .rb:5 from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/applicat ion.rb:103:in `require' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/applicat ion.rb:103:in `require_environment!' from C:/Ruby187/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/commands .rb:16 from script/rails:6:in `require' from script/rails:6 </code></pre>
 

Querying!

 
Guidance
An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload