Issue with Encoding::CompatibilityError

[dwahyudi]

	Version
Ruby	2.3.0
RubyCritic	3.5.2

So I run rubycritic inside bitbucket pipelines, and this error happens.

Pipeline script:

image: ruby:2.3

pipelines:
  default:
    - step:
        name: install deps and bundler
        script:
          - export LANG=en_US.UTF-8
          - export LANGUAGE=en_US.UTF-8
          - export LC_ALL=en_US.UTF-8
          - apt-get update -qq && apt-get install -y build-essential libpq-dev mysql-client apt-transport-https ca-certificates unzip xvfb
          - gem install bundler --no-ri --no-rdoc
    - parallel:
      - step:
          name: clean code (rubycritic)
          caches:
            - bundle
          script:
            - gem install rubycritic --no-ri --no-rdoc
            - rubycritic -s 10.00 --no-browser app lib

Error:

+ rubycritic -s 10.00 --no-browser app lib
running flay smells
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m...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
running flog smells
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running reek smells
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running complexity
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running attributes
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running churn
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(erb):13:in `concat': incompatible character encodings: US-ASCII and UTF-8 (Encoding::CompatibilityError)
	from (erb):13:in `block in render'
	from (erb):4:in `each'
	from (erb):4:in `render'
	from /usr/local/lib/ruby/2.3.0/erb.rb:864:in `eval'
	from /usr/local/lib/ruby/2.3.0/erb.rb:864:in `result'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html/line.rb:22:in `render'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html/code_file.rb:42:in `block in render'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html/code_file.rb:39:in `each'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html/code_file.rb:39:in `with_index'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html/code_file.rb:39:in `render'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html_report.rb:36:in `block (2 levels) in create_directories_and_files'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html_report.rb:35:in `open'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html_report.rb:35:in `block in create_directories_and_files'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html_report.rb:33:in `each'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html_report.rb:33:in `create_directories_and_files'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/generators/html_report.rb:20:in `generate_report'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/reporter.rb:6:in `generate_report'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/commands/default.rb:29:in `report'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/commands/default.rb:19:in `execute'
	from /usr/local/bundle/gems/rubycritic-3.5.2/lib/rubycritic/cli/application.rb:20:in `execute'
	from /usr/local/bundle/gems/rubycritic-3.5.2/bin/rubycritic:10:in `<top (required)>'
	from /usr/local/bundle/bin/rubycritic:23:in `load'
	from /usr/local/bundle/bin/rubycritic:23:in `<main>'

I have no idea which code of mine causes this error.

[typhoon2099]

I'm hitting this issue too, 2 and a half years later. I shouldn't have any US-ASCII in my code, but I definitely have code which concerns itself with encoding conversions. I've already had to comment out an RSpec test which deliberately sets up invalid characters in a UTF-8 string as it was killing rubycritic.

[typhoon2099]

Well, it seems that having a copyright symbol (©) at the top of any Ruby files will cause rubycritic to crap out, along with some other characters about the place, which I can't be bothered to track down. Looks like we won't be able to use this for the time being.

EDIT: Turns out it was the Docker image I'm running in, which had not been set to UTF-8 by default. Never mind!