cannot load such file -- script/rails : Getting this error while remote debugging through RubyMine

debugging, ruby, ruby-on-rails-3, rubymine

Solution

You are using some weird debug gems, only the following are needed:

- `ruby-debug-base19x`

- `ruby-debug-ide`

First, remove all the `ruby-debug*` gems, then install the required gems using the following commands:

gem install ruby-debug-base19x --pre
gem install ruby-debug-ide --pre

You should get the following (or newer) versions:

ruby-debug-base19x (0.11.30.pre10)
ruby-debug-ide (0.4.17.beta9)

Adjust your `Gemfile` to include only these two gems (except the app specific gems).

If you are getting `linecache19` related errors, install it as follows:

curl -OL http://rubyforge.org/frs/download.php/75414/linecache19-0.5.13.gem
gem install linecache19-0.5.13.gem

@Anjan has contributed the complete Gemfile changes for debugging:

gem 'linecache19', '>= 0.5.13', :git => 'https://github.com/robmathews/linecache19-0.5.13.git'
gem 'ruby-debug-base19x', '>= 0.11.30.pre10'
gem 'ruby-debug-ide', '>= 0.4.17.beta14'

Don't forget to update the bundle.

Problem

I am getting following error while remote debugging through RubyMine IDE. ``` $ bundle exec rdebug-ide --port 1234 -- script/rails server Fast Debugger (ruby-debug-ide 0.4.9) listens on :1234 /home/amit/.rvm/gems/ruby-1.9.3-p125/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug-ide.rb:123:in `debug_load' /home/amit/.rvm/gems/ruby-1.9.3-p125/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug-ide.rb:123:in `debug_program' /home/amit/.rvm/gems/ruby-1.9.3-p125/gems/ruby-debug-ide19-0.4.12/bin/rdebug-ide:87:in `<top (required)>' /home/amit/.rvm/gems/ruby-1.9.3-p125/bin/rdebug-ide:19:in `load' /home/amit/.rvm/gems/ruby-1.9.3-p125/bin/rdebug-ide:19:in `<main>' Uncaught exception: cannot load such file -- script/rails ``` I followed this link to install require gems for remote debug. Here is Gemfile configuration for remote debug ``` #To Debug gem 'linecache19', '0.5.13', :path => "~/.rvm/gems/ruby-1.9.3-p125/gems/linecache19-0.5.13/" gem 'ruby-debug-base19', '0.11.26', :path => "~/.rvm/gems/ruby-1.9.3-p125/gems/ruby-debug-base19-0.11.26/" gem 'ruby-debug19', :require => 'ruby-debug' gem 'ruby-debug-ide19' ``` The application is running with Ruby 1.9.3 and Rails 3.0.11.

Original source