Ruby 1.9: ArgumentError: invalid byte sequence in US-ASCII

[janreges]

Hi,

when i installed airbrussh, my cap production deploy ends with trace below.

I tried to add #encoding: utf-8 into "deploy.rb", or add to LANG="en_US.UTF-8" and LC_ALL="en_US.UTF-8" into "Gemfile", but it doesn't help.

Thank you for your suggestions, how to fix it.

cap aborted!
ArgumentError: invalid byte sequence in US-ASCII
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/trace_output.rb:16:in `block in trace_on'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/trace_output.rb:14:in `map'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/trace_output.rb:14:in `trace_on'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:376:in `trace'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:222:in `display_exception_message_details'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:209:in `display_exception_details'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:198:in `display_error_message'
/usr/local/lib64/ruby/gems/1.9.1/gems/capistrano-3.4.0/lib/capistrano/application.rb:73:in `display_error_message'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:185:in `rescue in standard_exception_handling'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:176:in `standard_exception_handling'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:93:in `load_rakefile'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:77:in `block in run'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:176:in `standard_exception_handling'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:75:in `run'
/usr/local/lib64/ruby/gems/1.9.1/gems/capistrano-3.4.0/lib/capistrano/application.rb:15:in `run'
/usr/local/lib64/ruby/gems/1.9.1/gems/capistrano-3.4.0/bin/cap:3:in `<top (required)>'
/usr/local/bin/cap:23:in `load'
/usr/local/bin/cap:23:in `<main>'

[janreges]

Btw, also this in begin of Gemfile doesn't help ;-(

if RUBY_VERSION =~ /1.9/
    Encoding.default_external = Encoding::UTF_8
    Encoding.default_internal = Encoding::UTF_8
end

[mattbrictson]

Thanks for the bug report! I'll investigate today.

[janreges]

Thank you, Matt.

[mattbrictson]

@janreges Can you try the latest commit on master (e5236dc) to see if it fixes the problem?

In your Gemfile:

gem "airbrussh", :github => "mattbrictson/airbrussh", :ref => "e5236dc", :require => false

[janreges]

@mattbrictson - i tried it, but it doesn't help :-(

After Gemfile update, i run bundle and bundle update. Gemfile.lock was updated and it contains:

GIT
  remote: git://github.com/mattbrictson/airbrussh.git
  revision: e5236dc4d4b7d45c8020536a105d834b3be45f3c
  ref: e5236dc
  specs:
    airbrussh (0.3.0)
      sshkit (>= 1.6.1, != 1.7.0)

and airbrussh! in section DEPENDENCIES.

Current trace is the same:

cap aborted!
ArgumentError: invalid byte sequence in US-ASCII
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/trace_output.rb:16:in `block in trace_on'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/trace_output.rb:14:in `map'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/trace_output.rb:14:in `trace_on'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:376:in `trace'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:222:in `display_exception_message_details'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:209:in `display_exception_details'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:198:in `display_error_message'
/usr/local/lib64/ruby/gems/1.9.1/gems/capistrano-3.4.0/lib/capistrano/application.rb:73:in `display_error_message'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:185:in `rescue in standard_exception_handling'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:176:in `standard_exception_handling'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:93:in `load_rakefile'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:77:in `block in run'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:176:in `standard_exception_handling'
/usr/lib64/ruby/gems/1.9.1/gems/rake-10.4.2/lib/rake/application.rb:75:in `run'
/usr/local/lib64/ruby/gems/1.9.1/gems/capistrano-3.4.0/lib/capistrano/application.rb:15:in `run'
/usr/local/lib64/ruby/gems/1.9.1/gems/capistrano-3.4.0/bin/cap:3:in `<top (required)>'
/usr/local/bin/cap:23:in `load'
/usr/local/bin/cap:23:in `<main>'

[mattbrictson]

@janreges The stack trace you posted is an error in Rake itself, which is making troubleshooting difficult. Rake seems to have caught an exception, but is encountering its own error when attempting to handle that exception. As a result, the original exception is getting lost.

Is there any way you could use a debugger, add some puts statements, or otherwise modify lib/capistrano/application.rb:73 so that we can see what the original exception is before it is handed off to Rake's display_error_message?

[janreges]

@mattbrictson: i'm not a ruby/rails programmer, but this was simple :)

I added puts ex.message into display_error_message in application.rb.

In deploy, an exception below has been thrown. After that, i looked into formatter.rb and i saw a problem. There was no # encoding: UTF-8 in the beginning, as you added in commit e5236dc.

When i added encoding manually, everything is working fine.

So, it's my fail. Probably still something else was needed, except Gemfile update and bundle + bundle update?

/usr/local/lib64/ruby/gems/1.9.1/gems/airbrussh-0.3.0/lib/airbrussh/formatter.rb:207: invalid multibyte char (US-ASCII)
/usr/local/lib64/ruby/gems/1.9.1/gems/airbrussh-0.3.0/lib/airbrussh/formatter.rb:207: invalid multibyte char (US-ASCII)
/usr/local/lib64/ruby/gems/1.9.1/gems/airbrussh-0.3.0/lib/airbrussh/formatter.rb:207: syntax error, unexpected $end, expecting ')'
        red("✘ #{number} #{user_at_host} (...
               ^
cap aborted!
invalid byte sequence in US-ASCII
cap aborted!
ArgumentError: invalid byte sequence in US-ASCII

[mattbrictson]

@janreges Great!

I think you did everything right, except maybe you ran just cap instead of bundle exec cap? The latter ensures that the version in the Gemfile is used when the airbrussh gem is loaded.

[mattbrictson]

Fixed in e5236dc.

[janreges]

@mattbrictson Your guess was right :-) I ran "cap" instead of "bundle exec cap".

Thank you for your support!