CODEWITHSUNDEEP
ruby-on-rails
user2206724
user2206724

Reputation: 1365

Webrick server not running

I installed ruby 2.0.0 and ran

 gem install rails

to install gems. It installed all gems properly. For my existing rails app, I ran "bundle install" command and then typed this command in terminal:

 rails s

to start webrick server.

But server failed to start and i am getting this error:

   /usr/lib/ruby/vendor_ruby/railties/lib/rails_generator/options.rb:32:in `default_options': undefined method `write_inheritable_attribute' for Rails::Generator::Base:Class (NoMethodError)

Can anybody tell why this error is comming? And how to get rails server up and running? Thanks.

Upvotes: 2

Views: 910

Answers (2)

Edwin Meyer
Edwin Meyer

Reputation: 321

I got this error from rails runner when it used the default Rails 2.3.11 version provided by my service provider instead of the intended Rails 4.0.1 version. However, prefixing the command line with 'bundle exec' solved the problem. This works for me:

bundle exec rails runner 'puts "Hello!"'

Upvotes: 0

rmagnum2002
rmagnum2002

Reputation: 11421

to install rails 4.0:

gem install rails --version 4.0.0 --no-ri --no-rdoc

http://weblog.rubyonrails.org/2013/6/25/Rails-4-0-final/

Note!, for better ruby versions management you would want to use RVM:

http://rvm.io/rvm/install

then install ruby:

http://rvm.io/rubies/installing

after installing rvm and ruby you can switch between ruby versions with:

rvm use 1.9.3

or other ruby version you have installed, to see what ruby versions you have, run:

rvm list

after switching yo your desired ruby version, you can install rails:

gem install rails --version 4.0.0

or another rails version that you need.

A nice tutorial here:

http://railsapps.github.io/installing-rails.html

Upvotes: 2

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