invalid byte sequence in UTF-8

[njmery]

when I execute:

bundle exec cane --abc-glob '{lib,spec}/*/.rb' --abc-max 15

this error appears:

gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:28:in `violations_for_line': invalid byte sequence in UTF-8 (ArgumentError)
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:14:in `block (2 levels) in violations'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:42:in `each_line'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:42:in `each'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:42:in `map'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:42:in `with_index'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:42:in `map_lines'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:13:in `block in violations'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:12:in `map'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/style_check.rb:12:in `violations'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane.rb:41:in `block in violations'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane.rb:39:in `each'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane.rb:39:in `map'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane.rb:39:in `violations'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane.rb:29:in `run'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane.rb:9:in `run'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/lib/cane/cli.rb:13:in `run'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/gems/cane-1.4.0/bin/cane:5:in `<top (required)>'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/bin/cane:19:in `load'
    from /home/nicolas/.rvm/gems/ruby-1.9.2-p290/bin/cane:19:in `<main>'

any help would be appreciated.

RUBYGEMS VERSION: 1.8.10
RUBY VERSION: 1.9.2 (2011-07-09 patchlevel 290) [i686-linux]

thanks!

[xaviershay]

Thanks for the report. Are you able to provide a sample source file that replicates the problem?