ArgumentError: comparison of Class with Class failed #1538
Description
I'm not really sure this is jruby issue or not, but the code works fine on MRI 2.1.0.
/Users/kwando/.rbenv/versions/jruby-1.7.11/bin/jruby --2.0 -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) /Users/kwando/projects/work/abis/bin/rails server -b 0.0.0.0 -p 3000 -e development
ArgumentError: comparison of Class with Class failed
< at org/jruby/RubyComparable.java:168
descendants at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/activesupport-4.1.0.rc1/lib/active_support/core_ext/class/subclasses.rb:19
each_object at org/jruby/RubyObjectSpace.java:173
descendants at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/activesupport-4.1.0.rc1/lib/active_support/core_ext/class/subclasses.rb:18
field at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/mongoid-4.0.0.beta1/lib/mongoid/fields.rb:265
Fields at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/mongoid-4.0.0.beta1/lib/mongoid/fields.rb:48
module_eval at org/jruby/RubyModule.java:2304
append_features at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/activesupport-4.1.0.rc1/lib/active_support/concern.rb:120
include at org/jruby/RubyModule.java:2085
append_features at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/activesupport-4.1.0.rc1/lib/active_support/concern.rb:117
each at org/jruby/RubyArray.java:1613
append_features at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/activesupport-4.1.0.rc1/lib/active_support/concern.rb:117
include at org/jruby/RubyModule.java:2085
append_features at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/activesupport-4.1.0.rc1/lib/active_support/concern.rb:117
each at org/jruby/RubyArray.java:1613
append_features at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/activesupport-4.1.0.rc1/lib/active_support/concern.rb:117
include at org/jruby/RubyModule.java:2085
build_file_model_for at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/bundler/gems/mongoid-grid_fs-059012a2c2a9/lib/mongoid-grid_fs.rb:296
module_exec at org/jruby/RubyModule.java:2335
initialize at org/jruby/RubyModule.java:1845
initialize at org/jruby/RubyClass.java:849
build_file_model_for at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/bundler/gems/mongoid-grid_fs-059012a2c2a9/lib/mongoid-grid_fs.rb:295
build_namespace_for at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/bundler/gems/mongoid-grid_fs-059012a2c2a9/lib/mongoid-grid_fs.rb:119
init! at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/bundler/gems/mongoid-grid_fs-059012a2c2a9/lib/mongoid-grid_fs.rb:67
Mongoid at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/bundler/gems/mongoid-grid_fs-059012a2c2a9/lib/mongoid-grid_fs.rb:580
(root) at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/bundler/gems/mongoid-grid_fs-059012a2c2a9/lib/mongoid-grid_fs.rb:59
require at org/jruby/RubyKernel.java:1085
(root) at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/bundler-1.5.3/lib/bundler/runtime.rb:1
each at org/jruby/RubyArray.java:1613
require at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/bundler-1.5.3/lib/bundler/runtime.rb:76
each at org/jruby/RubyArray.java:1613
require at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/bundler-1.5.3/lib/bundler/runtime.rb:72
require at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/bundler-1.5.3/lib/bundler/runtime.rb:61
require at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/bundler-1.5.3/lib/bundler.rb:131
require at org/jruby/RubyKernel.java:1085
(root) at /Users/kwando/projects/work/abis/config/application.rb:14
tap at org/jruby/RubyKernel.java:1893
(root) at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/railties-4.1.0.rc1/lib/rails/commands/commands_tasks.rb:1
server at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/railties-4.1.0.rc1/lib/rails/commands/commands_tasks.rb:79
server at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/railties-4.1.0.rc1/lib/rails/commands/commands_tasks.rb:76
require at org/jruby/RubyKernel.java:1085
run_command! at /Users/kwando/.rbenv/versions/jruby-1.7.11/lib/ruby/gems/shared/gems/railties-4.1.0.rc1/lib/rails/commands/commands_tasks.rb:40
load at org/jruby/RubyKernel.java:1101
(root) at -e:1
Process finished with exit code 1
Gemfile
source 'https://rubygems.org'
gem 'rails', '4.1.0.rc1'
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '~> 4.0'
gem 'coffee-rails', '~> 4.0'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', :platforms => :ruby
gem 'uglifier', '>= 1.3.0'
gem 'therubyrhino', platform: :jruby
end
gem 'multi_json', '~> 1.7.5'
gem 'jquery-rails'
gem 'bootstrap-sass'
gem 'font-awesome-sass'
gem 'virtus'
# To use ActiveModel has_secure_password
gem 'bcrypt-ruby', '~> 3.0.0'
gem 'mini_magick'
gem 'exifr'
gem 'faraday'
# To use Jbuilder templates for JSON
# gem 'jbuilder'
# Use unicorn as the app server
# gem 'unicorn'
# Deploy with Capistrano
gem 'mongoid', '4.0.0.beta1'
gem 'carrierwave'
gem 'mongoid-grid_fs', github: 'ahoward/mongoid-grid_fs'
gem 'carrierwave-mongoid', :require => 'carrierwave/mongoid'
# be sure to load mongoid _before_ CanCan
gem 'cancan'
gem "browser"
gem 'thin', platforms: :mri
gem 'mongoid_rails_migrations'
gem 'dotenv'
gem 'puma'
gem 'torquebox', '3.0.1', platforms: :jruby
gem 'torquebox-cache', '3.0.1', platforms: :jruby
gem 'rails-i18n'
group :development do
gem 'mailcatcher', platforms: :mri
gem 'capistrano', '~> 2.15'
gem 'rvm-capistrano'
gem 'foreman'
gem 'spring'
end
# To use debugger
# gem 'debugger'
group :test do
gem 'minitest', '~> 5.1'
#gem 'minitest-reporters'
gem 'launchy'
gem 'capybara'
gem 'factory_girl_rails'
#gem 'turn'
end