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Rdoc Error on my README.md #417

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Rdoc Error on my README.md#417
#530
@thesecretmaster

Description

@thesecretmaster
thesecretmaster
opened on Aug 6, 2016

When I run rdoc on my gem, it exits with error /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/template/darkfish/page.rhtml: undefined method intern' for []:Array (RDoc::Error), and if I run rdoc --exclude=README.md` it runs fine. I've found the relevant part of the README, and here it is:

    ```<http method> "<path>", "<output>"```

This is not specific to my installation, I've reproduced it on Linux and Mac and reinstalled everything on both.

Here is the full --debug stack trace:

Parsing sources...
100% [ 1/ 1]  README.md

Generating Darkfish format into /Users/me/Desktop/doc...
Copying static files
mkdir -p ./css
ln /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/template/darkfish/css/fonts.css ./css/fonts.css
// Lots more of mkdir/ln
Rendering the index page...
Outputting to /Users/me/Desktop/doc/index.html
Generating class documentation in /Users/me/Desktop/doc
Generating file documentation in /Users/me/Desktop/doc
  working on README.md (/Users/me/Desktop/doc/README_md.html)
  rendering /Users/me/Desktop/doc/README_md.html
Outputting to /Users/me/Desktop/doc/README_md.html
RDoc::Error: error generating : Error while evaluating /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/template/darkfish/page.rhtml: undefined method `intern' for []:Array (RDoc::Error)
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:15678:in `_CodeFence'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:470:in `apply'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:902:in `_Block'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:470:in `apply'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:856:in `_Doc'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:470:in `apply'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:834:in `_root'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:470:in `apply'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:372:in `parse'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:780:in `parse'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:611:in `parse'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/text.rb:143:in `parse'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/comment.rb:181:in `parse'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/text.rb:137:in `parse'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/template/darkfish/_sidebar_table_of_contents.rhtml:6:in `block in generate_page'
  /Users/me/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/erb.rb:864:in `eval'
  /Users/me/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/erb.rb:864:in `result'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:678:in `render'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/template/darkfish/page.rhtml:33:in `block in generate_page'
  /Users/me/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/erb.rb:864:in `eval'
  /Users/me/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/erb.rb:864:in `result'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:725:in `template_result'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:704:in `block in render_template'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:699:in `open'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:699:in `open'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:699:in `render_template'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:467:in `generate_page'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:407:in `block in generate_file_files'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:403:in `each'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:403:in `generate_file_files'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:246:in `generate'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/rdoc.rb:534:in `block in generate'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/rdoc.rb:529:in `chdir'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/rdoc.rb:529:in `generate'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/rdoc.rb:512:in `document'
  /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/bin/rdoc:20:in `<top (required)>'
  /Users/me/.rvm/gems/ruby-2.3.0/bin/rdoc:23:in `load'
  /Users/me/.rvm/gems/ruby-2.3.0/bin/rdoc:23:in `<main>'
  /Users/me/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval'
  /Users/me/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>'
error generating : Error while evaluating /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/template/darkfish/page.rhtml: undefined method `intern' for []:Array (RDoc::Error)
/Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:15678:in `_CodeFence'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:470:in `apply'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:902:in `_Block'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:470:in `apply'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:856:in `_Doc'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:470:in `apply'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:834:in `_root'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:470:in `apply'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:372:in `parse'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:780:in `parse'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/markdown.rb:611:in `parse'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/text.rb:143:in `parse'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/comment.rb:181:in `parse'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/text.rb:137:in `parse'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/template/darkfish/_sidebar_table_of_contents.rhtml:6:in `block in generate_page'
    /Users/me/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/erb.rb:864:in `eval'
    /Users/me/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/erb.rb:864:in `result'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:678:in `render'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/template/darkfish/page.rhtml:33:in `block in generate_page'
    /Users/me/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/erb.rb:864:in `eval'
    /Users/me/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/erb.rb:864:in `result'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:725:in `template_result'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:704:in `block in render_template'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:699:in `open'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:699:in `open'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:699:in `render_template'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:467:in `generate_page'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:407:in `block in generate_file_files'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:403:in `each'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:403:in `generate_file_files'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/generator/darkfish.rb:246:in `generate'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/rdoc.rb:534:in `block in generate'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/rdoc.rb:529:in `chdir'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/rdoc.rb:529:in `generate'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/lib/rdoc/rdoc.rb:512:in `document'
    /Users/me/.rvm/gems/ruby-2.3.0/gems/rdoc-4.2.2/bin/rdoc:20:in `<top (required)>'
    /Users/me/.rvm/gems/ruby-2.3.0/bin/rdoc:23:in `load'
    /Users/me/.rvm/gems/ruby-2.3.0/bin/rdoc:23:in `<main>'
    /Users/me/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval'
    /Users/me/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>'

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