gem rouge warning Lexers::SHELL

[newtonianb]

We are on Windows 8.1
Ruby 2.1 x64.

We followed the installation procedure but whenever we run hologram we get these gem warnings, what are those can we ignore them?

C:/DevZone/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rouge-1.9.1/lib/rouge/lexers/shell.rb:20: warning: already initialized constant Rouge::Lexers::Shell::KEYWORDS
C:/DevZone/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rouge-1.9.1/lib/rouge/lexers/shell.rb:20: warning: previous definition of KEYWORDS was here
C:/DevZone/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rouge-1.9.1/lib/rouge/lexers/shell.rb:25: warning: already initialized constant Rouge::Lexers::Shell::BUILTINS
C:/DevZone/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rouge-1.9.1/lib/rouge/lexers/shell.rb:25: warning: previous definition of BUILTINS was here
Created the following files and directories:
  hologram_config.yml
  doc_assets/
  doc_assets/_header.html
  doc_assets/_footer.html
  code_example_templates/
  code_example_templates/markdown_example_template.html.erb
  code_example_templates/markdown_table_template.html.erb
  code_example_templates/js_example_template.html.erb
  code_example_templates/jsx_example_template.html.erb

[RickMeijer]

Not really a solution, but downgrading to 1.9.0 seems to help on my end.

[xi]

I have the same issue on linux with ruby 2.1.5. It shows up with rouge 1.9.0, but not with rouge 1.8.0. I could not find any relevant changes in the upstream changelog. So do you think this is an upstream bug or is it in hologram?

[jdcantrell]

I'll have to test this on windows and see. On linux and osx I'm not getting this warnings with Rouge 1.9.1

[tonifisler]

Having the issue here on OS X.

/Library/Ruby/Gems/2.0.0/gems/rouge-1.9.1/lib/rouge/lexers/shell.rb:20: warning: already initialized constant Rouge::Lexers::Shell::KEYWORDS
/Library/Ruby/Gems/2.0.0/gems/rouge-1.9.1/lib/rouge/lexers/shell.rb:20: warning: previous definition of KEYWORDS was here
/Library/Ruby/Gems/2.0.0/gems/rouge-1.9.1/lib/rouge/lexers/shell.rb:25: warning: already initialized constant Rouge::Lexers::Shell::BUILTINS
/Library/Ruby/Gems/2.0.0/gems/rouge-1.9.1/lib/rouge/lexers/shell.rb:25: warning: previous definition of BUILTINS was here

[craigcoles]

@tonifisler These are the exact same warnings that I have also

[xi]

On linux and osx I'm not getting this warnings with Rouge 1.9.1

I still get the warnings with Rouge 1.9.1 on linux. I would be happy to supply additional information if you tell me what you need.

[micahgodbolt]

Can confirm that downgrading to 1.9.0 fixes the issue.

[yoon]

See rouge-ruby/rouge#296 and https://github.com/JoshCheek/what-we-ve-got-here-is-an-error-to-communicate/blob/3886aa779a0e6c2d3004a8603fa5daf82a63e018/what_weve_got_here_is_an_error_to_communicate.gemspec#L13

[xi]

Upstream issue is tracked in rouge-ruby/rouge#296

[edwardsdesign]

I can also confirm that downgrading to rouge 1.9.0 fixes the issue