ruby-on-rails – Rails控制台崩溃

Loading development environment (Rails 3.2.3)
/Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/magic-file.rb:7:in `initialize': No such file or directory -  (Errno::ENOENT)
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/magic-file.rb:7:in `open'
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/magic-file.rb:7:in `open'
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/input-method.rb:77:in `initialize'
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/context.rb:82:in `new'
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/context.rb:82:in `initialize'
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb.rb:99:in `new'
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb.rb:99:in `initialize'
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb.rb:56:in `new'
from /Users/nataliamurashev/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb.rb:56:in `start'
from /Users/nataliamurashev/.rvm/gems/ruby-1.9.3-p0@rails3tutorial2ndEd/gems/railties-3.2.3/lib/rails/commands/console.rb:47:in `start'
from /Users/nataliamurashev/.rvm/gems/ruby-1.9.3-p0@rails3tutorial2ndEd/gems/railties-3.2.3/lib/rails/commands/console.rb:8:in `start'
from /Users/nataliamurashev/.rvm/gems/ruby-1.9.3-p0@rails3tutorial2ndEd/gems/railties-3.2.3/lib/rails/commands.rb:41:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'

任何人都有如何解决这个问题的想法？

这是那些要求的Gemfile.没有.irbrc文件……

gem 'rabl'
gem 'rails','3.2.3'
gem 'bootstrap-sass','2.0.0'
gem 'omniauth-twitter'
gem 'cgi-spa'

group :development,:test do
  gem 'sqlite3','1.3.5'
  gem 'rspec-rails','2.10.0'
  gem 'annotate','~> 2.4.1.beta'
end

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails','3.2.4'
  gem 'coffee-rails','3.2.2'
  gem 'uglifier','1.2.3'
end

gem 'jquery-rails','2.0.0'

group :test do
  gem 'capybara','1.1.2'
end

group :production do
 gem 'pg','0.12.2'
end

我使用的是Mac OS.X版本10.7.3.