Ruby byebug 似乎从未在我的任何代码中停止。它安装正确，没有错误。我做了一个包更新 byebug 以及 gem pristine byebug。我用这个命令 rails s -e development 启动 rails 服务器
这是gem文件
source 'https://rubygems.org'
#ruby '2.0.0'
gem 'multi_json', '1.7.8'
gem 'rails' #, '4.0.5'
#gem 'activerecord-session_store', github: "rails/activerecord-session_store", branch: 'master'
gem "activerecord-session_store", "~> 0.1.0"
gem 'devise', '3.1.1'
gem 'rolify', '~> 3.4'
gem 'cancan', '~> 1.6.10'
#gem "resque", "~> 2.0.0.pre.1", github: "resque/resque"
gem 'resque', '~> 1.25.1', :require=>"resque/server"
gem 'resque-retry', '~> 1.0.0.a'
gem 'resque-scheduler', '~> 2.5.3', :require => "resque_scheduler/server"
gem 'resque-pool', '~> 0.3.0'
gem 'resque_mailer', '~> 2.2.6'
gem 'god', '~> 0.13.4'
gem 'gravtastic', '~> 3.2.3', :require => "gravtastic"
gem 'aws-ses', '~> 0.6.0', :require => 'aws/ses'
# stripe/payments
gem 'stripe', '~> 1.10.1'
gem 'stripe_event', '~> 1.3.0'
gem 'stripe-rails', '~> 0.2.6'
gem 'koudoku', '~> 0.0.11'
# ultra hook for wen hook testing
gem 'ultrahook', '~> 0.1.3'
# bill data
gem 'sunlight', '~> 1.1.0'
gem 'congress', '~> 0.2.3'
gem 'openstates', '~> 0.0.1'
#admin stuff
# gem 'rails_admin', '~> 0.6.1'
gem 'will_paginate', '~> 3.0.5'
gem "statsd-ruby", :require => "statsd"
gem 'paperclip', '= 3.5.4'
gem 'aws-sdk', '~> 1.5.7'
gem 'roadie', '~> 2.4.3'
gem 'exception_notification', '~> 4.0.1'
gem 'exception_handler', '~> 0.3.45'
gem 'spawnling', '~> 2.1.1'
gem 'acts_as_list', '~> 0.4.0'
gem 'jquery-rails', '~> 3.1.0'
gem "jquery-ui-rails", '~> 4.2.1'
gem 'jquery-timepicker-rails', '~> 1.3.7'
gem 'time_splitter', '~> 1.0.0'
gem 'pg', '~> 0.17.1'
gem 'gibbon', "~> 1.0.4"
gem 'coffee-rails', "~> 4.0.1"
gem 'carmen', "~> 1.0.1"
gem 'nested_form', "~> 0.3.2"
gem 'simple_form', "~> 3.0.2"
gem 'ckeditor', '~> 4.1.0'
gem 'tinymce-rails', "~> 4.0.19"
gem 'fileuploader-rails', '= 3.5'
gem 'email_validator', "~> 1.4.0"
gem "impressionist", "~> 1.5.1"
gem 'rack-timeout', '~> 0.0.4'
gem 'protected_attributes', '~> 1.0.8'
# Gem to embed youtube/vimeo videos
gem 'conred', '~> 0.5.0'
# Gem to implement copy to clipboard functionality via flash
gem 'zeroclipboard-rails', '~> 0.1.0'
gem 'geocoder', '~> 1.1.9'
gem 'rack-ssl-enforcer', '~> 0.2.8'
gem 'newrelic_rpm', '~> 3.9.6.257'
# to put environment variable configurations
gem 'figaro', '~> 1.1.1'
gem 'byebug'
gem 'pry-byebug'
# better way of displaying errors on dev
gem 'better_errors', '~> 2.1.1'
gem 'binding_of_caller', '~> 0.7.2'
#gem 'debugger', '~> 1.6.8'
group :development, :test do
gem 'rspec-rails', '~> 2.14.1'
gem 'timecop', '~> 0.7.1'
gem 'spork', '~> 1.0rc'
gem 'guard', "~> 2.6.0"
gem 'guard-rspec', "~> 4.2.8"
gem 'rb-fsevent', "~> 0.9.3"
gem "jasmine-rails", "~> 0.5.1"
end
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '~> 4.0.0'
gem "compass-rails", "~> 1.1.2"
gem 'uglifier', '>= 1.3.0'
end