I've got a problem with devise gem, when I enter rails generate devise:install command there is an error:
/home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/inflector/methods.rb:124:in `block in constantize': unin
itialized constant View (NameError)
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/inflector/methods.rb:123:in `each'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/inflector/methods.rb:123:in `constantize'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/core_ext/string/inflections.rb:43:in `const
antize'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/devise-1.1.rc1/lib/devise/mapping.rb:87:in `to'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/devise-1.1.rc1/lib/devise/mapping.rb:80:in `modules'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/devise-1.1.rc1/lib/devise/mapping.rb:93:in `strategies'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/devise-1.1.rc1/lib/devise.rb:166:in `register'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/devise-1.1.rc1/lib/devise/rails/routes.rb:92:in `block in devise_for'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/devise-1.1.rc1/lib/devise/rails/routes.rb:91:in `each'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/devise-1.1.rc1/lib/devise/rails/routes.rb:91:in `devise_for'
from /home/ofca/Praca/inzynierka/config/routes.rb:2:in `block in <top (required)>'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.1.1/lib/action_dispatch/routing/route_set.rb:258:in `instance_exec'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.1.1/lib/action_dispatch/routing/route_set.rb:258:in `eval_block'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.1.1/lib/action_dispatch/routing/route_set.rb:235:in `draw'
from /home/ofca/Praca/inzynierka/config/routes.rb:1:in `<top (required)>'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/routes_reloader.rb:29:in `block in load_paths
'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/routes_reloader.rb:29:in `each'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/routes_reloader.rb:29:in `load_paths'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/routes_reloader.rb:13:in `reload!'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/routes_reloader.rb:7:in `block in initialize'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/file_update_checker.rb:32:in `call'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/file_update_checker.rb:32:in `execute_if_up
dated'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/finisher.rb:63:in `block (2 levels) in <modul
e:Finisher>'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/finisher.rb:64:in `call'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/finisher.rb:64:in `block in <module:Finisher>
'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:30:in `instance_exec'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:30:in `run'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:55:in `block in run_initializers'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:54:in `each'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:54:in `run_initializers'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application.rb:96:in `initialize!'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/railtie/configurable.rb:30:in `method_missing'
from /home/ofca/Praca/inzynierka/config/environment.rb:5:in `<top (required)>'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application.rb:83:in `require'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application.rb:83:in `require_environment!'
from /home/ofca/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/commands.rb:22:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I'm using Rails 3.1.1 and Ruby 1.9.2p290 (2011-07-09 revision 32553) on Linux. And db is postgres.
Here is the line mentioned in the first line of the error log:
constant = constant.const_defined?(name, false) ? constant.const_get(name) : constant.const_missing(name)
Oh, and I tried other combinations of this command: rails generate devise:install, rails g devise_install and it gives me the same effect
You are using a very old version of Devise that is not even meant to be used in production (it is a release candidate!). Please update your Devise version.
solution: add to gemfile:
gem 'devise', :git => 'git://github.com/plataformatec/devise.git'
Related
I know that there is a lot of such kind of questions, but still, I believe my case is slightly different.
I recently decided to build in an AWS-S3 gem to my rails version 3 project (RUBY_VERSION - 1.9.2p320).
After the successfully aws-sdk gem have been installed, I've got an error message on rails server
/root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse/client/net_http/patches.rb:26:in `alias_method': undefined method `new_transport_request' for class `Net::HTTP' (NameError)
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse/client/net_http/patches.rb:26:in `apply!'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse/client/net_http/connection_pool.rb:10:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse.rb:34:in `require_relative'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse.rb:34:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `block in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:597:in `new_constants_in'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/aws-sdk-core.rb:2:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `block in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:597:in `new_constants_in'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-resources-3.59.0/lib/aws-sdk-resources.rb:1:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `block in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:597:in `new_constants_in'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-3.0.1/lib/aws-sdk.rb:1:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:68:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:66:in `each'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:66:in `block in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:55:in `each'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:55:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler.rb:120:in `require'
from /jasa/api/trunk/config/application.rb:7:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/railties-3.0.19/lib/rails/commands.rb:28:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/railties-3.0.19/lib/rails/commands.rb:28:in `block in <top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/railties-3.0.19/lib/rails/commands.rb:27:in `tap'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/railties-3.0.19/lib/rails/commands.rb:27:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I've tried both
gem 'aws-sdk', '~> 3'
and
gem 'aws-sdk-s3', '~> 1'
I've checked the referred module in github, but got hothing to catch on.
What am I doing wrong?
Thanks a lot. Any help will be appreciated.
I think it's clear based on referred module that you posted in your question. If you see the code new_transport_request method is defined in module Ruby_2 (line 30) and module Ruby_1_9_3 (line 83) and then if you see line 19 to 24 :
if RUBY_VERSION >= '2.0'
Net::HTTP.send(:include, Ruby_2)
Net::HTTP::IDEMPOTENT_METHODS_.clear
elsif RUBY_VERSION >= '1.9.3'
Net::HTTP.send(:include, Ruby_1_9_3)
end
there is no if condition for ruby 1.9.2. In conclusion the issue is not coming from Ruby or Rails but from the gem that does not support ruby 1.9.2.
You might just need to upgrade the ruby to 1.9.3 and it should fix this issue. Furthermore ruby 1.9.2 is no longer maintained so it's good idea to upgrade to avoid security vulnerability. I hope it's help.
Thank you.
I'd start with an update to the latest rails, but incrementally, of course. ActiveStorage feature changes and the latest gem. No telling what went south since Rails 3
When i run rails server,i encountered this error.
'bundle install' has been success.My RVM use ruby 1.9.3 and rails 3.2 but the project need rails 3.1.I think the bundle has already solved the because of the bundle.The rails and ruby might not be the reason.
Anything would be help.Thanks
Your bundle is complete!
It was installed into ./vendor/bundle
magic#magic-ThinkPad-T430u:~/Documents/rails/ticketee-book$ rails server
=> Booting WEBrick
=> Rails 3.1.0.rc2 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
Exiting
/home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/railtie/configurable.rb:30:in `method_missing': undefined method `user_class=' for #<Forem::Engine:0x9de6bc0> (NoMethodError)
from /home/magic/Documents/rails/ticketee-book/config/initializers/forem.rb:1:in `<top (required)>'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:235:in `load'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:235:in `block in load'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:641:in `new_constants_in'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:225:in `load_dependency'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:235:in `load'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/engine.rb:544:in `block (2 levels) in <class:Engine>'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/engine.rb:543:in `each'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/engine.rb:543:in `block in <class:Engine>'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/initializable.rb:25:in `instance_exec'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/initializable.rb:25:in `run'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/initializable.rb:50:in `block in run_initializers'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/initializable.rb:49:in `each'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/initializable.rb:49:in `run_initializers'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/application.rb:96:in `initialize!'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/railtie/configurable.rb:30:in `method_missing'
from /home/magic/Documents/rails/ticketee-book/config/environment.rb:5:in `<top (required)>'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:239:in `require'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:239:in `block in require'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:641:in `new_constants_in'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:225:in `load_dependency'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/activesupport/lib/active_support/dependencies.rb:239:in `require'
from /home/magic/Documents/rails/ticketee-book/config.ru:4:in `block in <main>'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/gems/rack-1.3.0/lib/rack/builder.rb:51:in `instance_eval'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/gems/rack-1.3.0/lib/rack/builder.rb:51:in `initialize'
from /home/magic/Documents/rails/ticketee-book/config.ru:1:in `new'
from /home/magic/Documents/rails/ticketee-book/config.ru:1:in `<main>'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/gems/rack-1.3.0/lib/rack/builder.rb:40:in `eval'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/gems/rack-1.3.0/lib/rack/builder.rb:40:in `parse_file'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/gems/rack-1.3.0/lib/rack/server.rb:200:in `app'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/commands/server.rb:46:in `app'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/gems/rack-1.3.0/lib/rack/server.rb:301:in `wrapped_app'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/gems/rack-1.3.0/lib/rack/server.rb:252:in `start'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/commands/server.rb:70:in `start'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/commands.rb:54:in `block in <top (required)>'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/commands.rb:49:in `tap'
from /home/magic/Documents/rails/ticketee-book/vendor/bundle/ruby/1.9.1/bundler/gems/rails-623c16f4f8b7/railties/lib/rails/commands.rb:49:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Try running server with bundle command. It will use all gems that are defined in your Gemfile then:
bundle exec rails server
Ever since we updated to Rails 3.2.13 we've been unable to start the heroku rails console. The server is working just fine, but when we try to run the console, it gives the following error:
Loading production environment (Rails 3.2.13)
/app/vendor/bundle/ruby/1.9.1/gems/aws-s3-0.6.3/lib/aws/s3/extensions.rb:212:in `const_missing_from_s3_library': uninitialized constant IRB::ReadlineInputMethod::Readline (NameError)
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/input-method.rb:113:in `gets'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb.rb:139:in `block (2 levels) in eval_input'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb.rb:273:in `signal_status'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb.rb:138:in `block in eval_input'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:188:in `call'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:188:in `buf_input'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:103:in `getc'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/slex.rb:205:in `match_io'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/slex.rb:75:in `match'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:286:in `token'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:262:in `lex'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:233:in `block (2 levels) in each_top_level_statement'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `loop'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `block in each_top_level_statement'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:228:in `catch'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb/ruby-lex.rb:228:in `each_top_level_statement'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb.rb:155:in `eval_input'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb.rb:70:in `block in start'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb.rb:69:in `catch'
from /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/irb.rb:69:in `start'
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/commands/console.rb:47:in `start'
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/commands/console.rb:8:in `start'
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/commands.rb:41:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
What is going on? Thanks!
Just experienced this myself. As it turns out the rb-readline gem bumped a version that causes rails console, and other things to fail. Try locking it to '~> 0.4.2'.
gem 'rb-readline', '~> 0.4.2'
I am having a problem gettin my Rails 3.1.0.rc4 application running because of an error or conflict with will_paginate gem.
The error produced when I try to start the server is as follows:
/Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/will_paginate-2.3.15/lib/will_paginate.rb:39:in `enable_activerecord': uninitialized constant ActiveRecord::Associations::AssociationCollection (NameError)
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/will_paginate-2.3.15/lib/will_paginate.rb:88:in `<top (required)>'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:68:in `require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:66:in `each'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:66:in `block in require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:55:in `each'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:55:in `require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler.rb:120:in `require'
from /Users/imac/railsprojects/hbg/config/application.rb:12:in `<top (required)>'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/railties-3.1.0.rc4/lib/rails/commands.rb:52:in `require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/railties-3.1.0.rc4/lib/rails/commands.rb:52:in `block in <top (required)>'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/railties-3.1.0.rc4/lib/rails/commands.rb:49:in `tap'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/railties-3.1.0.rc4/lib/rails/commands.rb:49:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I run into the same problem. It seems that this is a known issue that will be fixed soon : https://github.com/mislav/will_paginate/issues/124
There is patch you can use in the meantime : https://github.com/p7r/will_paginate/commit/53d1da6da003dc172ee054e4cc416d0723f00b88
Or, better yet, use the following line in your Gemfile:
gem "will_paginate", :git => "https://github.com/p7r/will_paginate.git", :branch => "rails3"
Hope this answers your question.
I want to use the new Rails3 feature that allows you to embed a Sinatra app inside rails.
In my routes file, I have:
# app names changed to protect the (not so) innocent
MyApp::Application.routes.draw do
match "/service", :to => MyService
...
end
And in /lib/my_service.rb I have
class MyService < Sinatra::Base
get "/" do
"Hello World"
end
end
When I try to start the Rails server I get Uninitialized constant MyService (NameError), which I suspect means my Sinatra file is in the wrong directory. Where am I supposed to put it?
Full error text:
rails/my_app ยป rails server
=> Booting WEBrick
=> Rails 3.0.1 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
Exiting
/Users/marshallyount/Projects/clients/method/rails/my_app/config/routes.rb:2:in `block in <top (required)>': uninitialized constant MyService (NameError)
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/routing/route_set.rb:233:in `instance_exec'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/routing/route_set.rb:233:in `draw'
from /Users/marshallyount/Projects/clients/method/rails/my_app/config/routes.rb:1:in `<top (required)>'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/application.rb:127:in `block in reload_routes!'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/application.rb:127:in `each'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/application.rb:127:in `reload_routes!'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/application.rb:120:in `block in routes_reloader'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/activesupport-3.0.1/lib/active_support/file_update_checker.rb:32:in `call'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/activesupport-3.0.1/lib/active_support/file_update_checker.rb:32:in `execute_if_updated'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/railtie.rb:14:in `block (2 levels) in <class:Railtie>'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/activesupport-3.0.1/lib/active_support/callbacks.rb:419:in `_run_prepare_callbacks'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/middleware/callbacks.rb:40:in `initialize'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/middleware/stack.rb:33:in `new'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/middleware/stack.rb:33:in `build'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/middleware/stack.rb:79:in `block in build'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/middleware/stack.rb:79:in `each'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/middleware/stack.rb:79:in `inject'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/actionpack-3.0.1/lib/action_dispatch/middleware/stack.rb:79:in `build'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/application.rb:162:in `app'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/application/finisher.rb:35:in `block in <module:Finisher>'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/initializable.rb:25:in `instance_exec'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/initializable.rb:25:in `run'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/initializable.rb:50:in `block in run_initializers'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/initializable.rb:49:in `each'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/initializable.rb:49:in `run_initializers'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/application.rb:134:in `initialize!'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/application.rb:77:in `method_missing'
from /Users/marshallyount/Projects/clients/method/rails/my_app/config/environment.rb:5:in `<top (required)>'
from /Users/marshallyount/Projects/clients/method/rails/my_app/config.ru:3:in `require'
from /Users/marshallyount/Projects/clients/method/rails/my_app/config.ru:3:in `block in <main>'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/rack-1.2.1/lib/rack/builder.rb:46:in `instance_eval'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/rack-1.2.1/lib/rack/builder.rb:46:in `initialize'
from /Users/marshallyount/Projects/clients/method/rails/my_app/config.ru:1:in `new'
from /Users/marshallyount/Projects/clients/method/rails/my_app/config.ru:1:in `<main>'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/rack-1.2.1/lib/rack/builder.rb:35:in `eval'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/rack-1.2.1/lib/rack/builder.rb:35:in `parse_file'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/rack-1.2.1/lib/rack/server.rb:162:in `app'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/rack-1.2.1/lib/rack/server.rb:248:in `wrapped_app'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/rack-1.2.1/lib/rack/server.rb:213:in `start'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/commands/server.rb:65:in `start'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/commands.rb:30:in `block in <top (required)>'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/commands.rb:27:in `tap'
from /Users/marshallyount/.rvm/gems/ruby-1.9.2-p0#my_app/gems/railties-3.0.1/lib/rails/commands.rb:27:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I found a good answer for this question, thanks to this article.
I was missing the all important requires header at the top of my routes file:
require 'my_service.rb'
# app names changed to protect the (not so) innocent
MyApp::Application.routes.draw do
match "/service", :to => MyService
...
end