Zeus crashes

[stefanvermaas]

Description of Problem

Zeus crashes after last update. In newly created rails projects zeus works, but in larger projects zeus seems to crash.

System details

• uname -a:
  Darwin rc11381.lan.nhl.nl 12.5.0 Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64
• ruby -v:
  ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.4.0]

Steps to Reproduce

1. zeus start in a new rails project

Observed Behavior

• Zeus crashes

Expected Behavior

• Zeus start

Maybe useful:

# Gemfile
source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.0'
gem 'pg'
gem 'therubyracer', platforms: :ruby
gem 'jquery-rails'
gem 'handlebars_assets'

# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
gem 'jquery-turbolinks'
gem 'dynamic_form'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'

# Assets
gem 'normalize-rails'
gem 'slim-rails', '~> 2.0.1'
gem 'sass-rails', '~> 4.0.0'
gem 'coffee-rails', '~> 4.0.0'
gem 'uglifier', '>= 1.3.0'
gem 'retina_tag', '~> 1.2.2'
gem 'bourbon'
gem 'neat'

group :doc do
  # bundle exec rake doc:rails generates the API under doc/api.
  gem 'sdoc', require: false
end

group :development, :test do
  gem 'debugger'
  gem 'faker' #else dev seeds don't work
  gem 'guard-livereload', require: false
end

group :test do
  gem 'guard-rspec'
  gem 'capybara', '~> 2.0'
  gem 'factory_girl_rails', '~> 4.2'
  gem 'rspec-rails', '~> 2.14'
  gem 'fuubar'
  gem 'cucumber-rails', require: false
  gem 'guard-zeus'
  gem 'guard'
  gem 'guard-bundler'
  gem 'guard-cucumber'
  gem 'rb-inotify', require: false
  gem 'rb-fsevent', require: false
  gem 'rb-fchange', require: false
  gem 'growl'
  gem 'shoulda'
  gem 'simplecov', require: false
end

group :development do
  gem 'quiet_assets'
  gem 'rubocop'
  gem 'rails_best_practices'
  gem 'capistrano'
  gem 'mailcatcher'
end

Cheers.

[localredhead]

I have this behavior as well.

[latortuga]

Zeus version?

[stefanvermaas]

Zeus version 0.13.3.rc2

[davidcelis]

I'm seeing zeus immediately crash on my rails app but, for some reason, only under fish-shell. If I temporarily switch to zsh, zeus boots correctly.

[stefanvermaas]

For me it doesn't make a difference which shell I use.. Tried system reboot and an other clean install of Zeus, but that didn't work too.

[loed-idzinga]

I'm working with Stefan on the same project. Could backtrace it to the gem 'Faker' in combination with the default gem 'Psych'.

Steps I get it working again:

• Unset Faker in Gemfile. ( otherwise there is no zeus error message )
• Bundle
• Uninstalled the latest version (2.0.1) of Psych via prompt
• Set Faker in Gemfile
• Bundle

I'm using the same versions of ruby as Stefan, are there known problems with Zeus + Psych + Faker?

Update

It's definitly a problem with Psych. Updated to Rails 4.0.1 and zeus fails again. This is the error:

    `<module:Psych>': superclass mismatch for class SyntaxError (TypeError)

[loed-idzinga]

Solution

Found a solution to this problem, adding gem 'psych' to the gemfile, everything works as it should.

[stefanvermaas]

Can confirm @loed20 's solution is fixed the problem.