Rails Edge: gem bundle error

Hi.

Having installed Ruby 1.9 from source, I decided to have a look at
Rails3 aka Rails edge from git. Therefore, I followed wycats
instructions (http://weblog.rubyonrails.org/2010/1/1/getting-a-new-app-
running-on-edge), but keep getting an error related to Bundler:

$ sudo gem bundle --backtrace
ERROR: While executing gem … (NoMethodError)
undefined method path' for #<Bundler::Dsl:0x9583f20> /opt/src/rails/Gemfile:1:inevaluate’
/opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/
dsl.rb:9:in instance_eval' /opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/ dsl.rb:9:inevaluate’
/opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/
bundle.rb:33:in initialize' /opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/ bundle.rb:14:innew’
/opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/
bundle.rb:14:in load' /opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/ cli.rb:36:ininitialize’
/opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/
cli.rb:6:in new' /opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/ cli.rb:6:inrun’
/opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/bundler-0.8.1/lib/bundler/
commands/bundle_command.rb:68:in execute' /opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/rubygems-update-1.3.5/lib/ rubygems/command.rb:257:ininvoke’
/opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/rubygems-update-1.3.5/lib/
rubygems/command_manager.rb:132:in process_args' /opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/rubygems-update-1.3.5/lib/ rubygems/command_manager.rb:102:inrun’
/opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/rubygems-update-1.3.5/lib/
rubygems/gem_runner.rb:58:in run' /usr/local/bin/gem:21:in

Ruby’s fine:

$ ruby -v
ruby 1.9.1p376 (2009-12-07 revision 26041) [i686-linux]

Rubygem configuration is that of a mint installation of Ruby 1.9
(gemcutter gem is installed):

$ gem env
RubyGems Environment:

  • RUBYGEMS VERSION: 1.3.5
  • RUBY VERSION: 1.9.1 (2009-12-07 patchlevel 376) [i686-linux]
  • INSTALLATION DIRECTORY: /opt/ruby1.9/lib/ruby1.9/gems/1.9.1
  • RUBYGEMS PREFIX: /opt/ruby1.9/lib/ruby1.9/gems/1.9.1/gems/rubygems-
    update-1.3.5
  • RUBY EXECUTABLE: /opt/ruby1.9/bin/ruby1.9
  • EXECUTABLE DIRECTORY: /opt/ruby1.9/bin
  • RUBYGEMS PLATFORMS:
    • ruby
    • x86-linux
  • GEM PATHS:
    • /opt/ruby1.9/lib/ruby1.9/gems/1.9.1
    • /home/jd/.gem/ruby/1.9.1
  • GEM CONFIGURATION:
  • REMOTE SOURCES:

Does anyone has a hint on this?

Thank you!

The fix was quicker than I expected :slight_smile:

Bundler has been revamped as a binary, so wycats instructions are
invalid now.

To get rails edge rolling, one must do :
(sudo) gem uninstall bundler
(sudo) gem install bundler --prerelease
cd to/your/rails/app/
bundle install

More information: http://github.com/carlhuda/bundler/issues/#issue/1

I let a comment on the Rails blog as well.

More information about the new structure of Bundler:
http://yehudakatz.com/2010/02/01/bundler-0-9-heading-toward-1-0/

For the sake of information (maybe it’ll be useful to some of you
lurking for information on Rails 3 but following neither the commits
or rubyonrails-core mailing list), note that Rails edge does not have
a script/* structure anymore. The new way to go is to use the rails
command provided as script/rails (the main rails system command
eventually aliases to it) and some arguments (generate, server, etc.).

Say, if one wants to launch WEBRick or Mongrel : ruby rails server –
env PRODUCTION

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