# Help: Locomotive - error

**URL:** <https://www.ruby-forum.com/t/help-locomotive-error/110329>\
**Category:** Ruby\
**Created:** [July 25, 2007, 12:21pm UTC](https://www.ruby-forum.com/t/help-locomotive-error/110329 "2007-07-25T12:21:16Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\
**Post date:** [July 25, 2007, 12:21pm UTC](https://www.ruby-forum.com/t/help-locomotive-error/110329/1 "2007-07-25T12:21:16Z")

</div>

In the browser I have this error, I’m a newbie.

NameError in NotasController#index

uninitialized constant Nota

RAILS\_ROOT: /Users/marco/Sites/Dev/notas  
Application Trace | Framework Trace | Full Trace

/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/  
lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active\_support/  
dependencies.rb:266:in `load_missing_constant' /Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/ lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/ dependencies.rb:452:in`const\_missing’  
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/  
lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active\_support/  
dependencies.rb:464:in `const_missing' /Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/ lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/ inflector.rb:250:in`constantize’  
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/  
lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active\_support/core\_ext/  
string/inflections.rb:148:in `constantize' /Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/ lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/ pagination.rb:195:in`paginator\_and\_collection\_for’  
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/  
lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action\_controller/  
pagination.rb:130:in `paginate' #{RAILS_ROOT}/app/controllers/notas_controller.rb:12:in`list’  
#{RAILS\_ROOT}/app/controllers/notas\_controller.rb:3:in `index' /Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/ bin/mongrel_rails:16:in`load’  
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/i386/  
bin/mongrel\_rails:16

This occurred after I run the command ruby script/generate scaffold  
(table name).