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I have a Ruby on Rails application with Ruby 1.9.3p327 and Rails 3.2.11. I'm trying to use the Ruby-debugger plug-in for Sublime Text. I installed the "debugger" gem. There is no "ruby-debug19" gem in my project. Here is a snippet from my Gemfile.

group :development do
  gem 'debugger'
end

My Gemfile.lock has:

debugger (1.6.1)
      columnize (>= 0.3.1)
      debugger-linecache (~> 1.2.0)
      debugger-ruby_core_source (~> 1.2.3)
    debugger-linecache (1.2.0)
    debugger-ruby_core_source (1.2.3)

When I try to start Webrick,

rails s -e development --debugger

an error is printed:

You need to install ruby-debug to run the server in debugging mode. With gems, use 'gem install ruby-debug'

I read that this issue is caused by the "ruby-debug" gem, and the solution is to use the "debugger" gem instead, but it's exactly what I'm doing.

sawa
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HK15
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  • Silly question - have you installed the gem or just added it to your gemfile? – Mark May 08 '18 at 09:42
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    If not then run either 'gem install ruby-debug', or 'bundle install' to install all gems in your gemfile – Mark May 08 '18 at 09:42
  • What is your question? – sawa May 08 '18 at 09:47
  • @Mark the debugger gem is installed. If I run "gem list -l" I can see it into the list: – HK15 May 09 '18 at 06:41
  • @sawa My question is: why Ruby ask me for "ruby-debug" gem even If I have installed the "debugger gem" according to the Ruby and Rails versions? – HK15 May 09 '18 at 06:44
  • @yuri what output does gem install ruby-debug give you? – Mark May 09 '18 at 09:25
  • SOLVED: Was my fault. I run "build install --with development" and It works in order to use debugger gem. My ignorance, sorry – HK15 May 09 '18 at 14:36

1 Answers1

0

@Mark

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ruby-debug19's executable "rdebug" conflicts with debugger
Overwrite the executable? [yN]  y

This is the gem install ruby-debug19 output

I've also added 

group :development do
  gem 'ruby-debug'
end

to my Gemfile then run:

bundle install

Unfortunately when I run:

rails s -e development --debugger

same error occurs

You need to install ruby-debug to run the server in debugging mode. With gems, use 'gem install ruby-debug'
HK15
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