NameError - uninitialized constant error in rails 4

NameError - uninitialized constant error in rails 4



1.ruby on rails 3 - NameError: uninitialized constant ...

Description:I get this error: NameError: uninitialized constant
ActiveRecord::Errors. when running rake test:units. ... Support for these
plugins will be removed in Rails 4.0.



2.Rails: When an Uninitialized Constant Hits the Vent - noizZze

Description:Rails: When an Uninitialized Constant Hits the Vent. ... The
error I'm referring to is: 1 2: NameError (uninitialized constant
MyModule:: ...



3.activesupport - Uninitialized Constant TZInfo ...

Description:I'm in the process of upgrading a Rails 3.2 app to Rails 4.1.
Whenever I try to start the console or server though, I come across this
error:



4.uninitialized constant Devise (NameError) on new installation ...

Description:Showing 1-4 of 4 messages. ... Hello, I have what I believe is
a fairly straightforward rails app, ... uninitialized constant Devise
(NameError)



5.NameError: uninitialized constant Tweet / Rails for Zombies ...

Description:And I get an error: #<NameError: uninitialized constant Tweet>
The problem looks like the one described in this discussion: ... Rails 4
Patterns Errata:



6.NameError: uninitialized constant MongoMapper::Plugins ...

Description:I receive the error below when trying to ... NameError:
uninitialized constant MongoMapper::Plugins:: ... from
/Users/martymac/projects/rails/dashboard/app /models ...



7.Error: "uninitialized constant ApplicationController (NameError)"

Description:When I run or debug my Rails application, I see a message
stating: "\myrailsapp_controller.rb:1: uninitialized constant
ApplicationController (NameError)"



8.Fixing "uninitialized constant ActiveSupport::Dependencies ...

Description:Fixing "uninitialized constant ... RubyGems 1.6.0 has
undergone some changes which may cause Rails 2.x applications to break
with an error like ... (NameError) Fix it ...



9.Rails - Sidekiq error Uninitialized Constant - Ruby on Rails ...

Description:Can anyone tell me why I am getting the following error from
Sidekiq: NameError: uninitialized constant
ImageWorker::DIRECT_UPLOAD_URL_FORMAT app/models/ch



10.NameError: uninitialized constant Object::Something

Description:Problem: You encounter an error reading NameError:
uninitialized constant Something or NameError: uninitialized constant
Object::Something (with various class names ...