I have create a new Rails engine using the rails plugin new Foobar --full --mountable command. When running bundle console I get uninitialized constant Rails Why is this?
Resolving dependencies...
Unfortunately, a fatal error has occurred. Please see the Bundler troubleshooting documentation at http://bit.ly/bundler-issues. Thanks!
/Users/kyledecot/Desktop/Foobar/lib/foobar/engine.rb:2:in `<module:Foobar>': uninitialized constant Rails (NameError)
from /Users/kyledecot/Desktop/Foobar/lib/foobar/engine.rb:1:in `<top (required)>'
from /Users/kyledecot/Desktop/Foobar/lib/foobar.rb:1:in `require'
from /Users/kyledecot/Desktop/Foobar/lib/foobar.rb:1:in `<top (required)>'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:76:in `require'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:72:in `each'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:72:in `block in require'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:61:in `each'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:61:in `require'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler.rb:131:in `require'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/cli.rb:664:in `console'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/vendor/thor/command.rb:27:in `run'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/vendor/thor/invocation.rb:120:in `invoke_command'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/vendor/thor.rb:363:in `dispatch'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/vendor/thor/base.rb:438:in `start'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/cli.rb:10:in `start'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/bin/bundle:22:in `block in <top (required)>'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/friendly_errors.rb:5:in `with_friendly_errors'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/bin/bundle:22:in `<top (required)>'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/bin/bundle:23:in `load'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#global/bin/bundle:23:in `<main>'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#foobar/bin/ruby_executable_hooks:15:in `eval'
from /Users/kyledecot/.rvm/gems/ruby-2.0.0-p353#foobar/bin/ruby_executable_hooks:15:in `<main>'
Adding require 'rails' in Foobar/lib/foobar/engine.rb file worked for me. I got my answer from here.
Related
I am using Ruby version "ruby 2.5.1". My Ruby on Rails application fails with the following error even pandas installed in my machine. pandas (0.24.2) and bundler (2.0.1, default: 1.16.2) installed in my machine. What is the problem here, How can I resolve this issue?
$bundle exec sidekiq
There was an error while trying to load the gem 'pandas'.
Gem Load Error is: <class 'ModuleNotFoundError'>: No module named 'pandas'
Backtrace for gem load error is:
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/pycall-1.2.1/lib/pycall.rb:62:in `import_module'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/pycall-1.2.1/lib/pycall.rb:62:in `import_module'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/pandas-0.3.1/lib/pandas.rb:4:in `<main>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:81:in `block (2 levels) in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:76:in `each'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:76:in `block in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:65:in `each'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:65:in `require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler.rb:114:in `require'
/home/user/work/projects/myapp/config/application.rb:18:in `<top (required)>'
/home/user/work/projects/myapp/config/environment.rb:2:in `require_relative'
/home/user/work/projects/myapp/config/environment.rb:2:in `<top (required)>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:288:in `require'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:288:in `boot_system'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:46:in `run'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/bin/sidekiq:12:in `<top (required)>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/sidekiq:23:in `load'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/sidekiq:23:in `<main>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/ruby_executable_hooks:24:in `eval'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/ruby_executable_hooks:24:in `<main>'
Bundler Error Backtrace:
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:84:in `rescue in block (2 levels) in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:80:in `block (2 levels) in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:76:in `each'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:76:in `block in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:65:in `each'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:65:in `require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler.rb:114:in `require'
/home/user/work/projects/myapp/config/application.rb:18:in `<top (required)>'
/home/user/work/projects/myapp/config/environment.rb:2:in `require_relative'
/home/user/work/projects/myapp/config/environment.rb:2:in `<top (required)>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:288:in `require'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:288:in `boot_system'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:46:in `run'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/bin/sidekiq:12:in `<top (required)>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/sidekiq:23:in `load'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/sidekiq:23:in `<main>'
The above error getting resolved after installing python3-pandas
apt-get install python3-pandas
I am trying to build a skeleton rails-api to use for future use but keep coming across an error. So i am in a folder call Rails_API_Skeleton and i run..
gem install rails-api
Which runs fine.
I then run...
rails-api new Skeleton_App -d postgresql -T
Which also runs without any issues. So i...
cd Skeleton_App/
then run...
bin/rake db:create
And get the following error, which after much googling i cant figure out how to resolve.
/Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:89:in `rescue in block (2 levels) in require': There was an error while trying to load the gem 'rails-api'.
Gem Load Error is: uninitialized constant ActionController::API::RackDelegation
Backtrace for gem load error is:
/Users/username/.rvm/gems/ruby-2.2.2/gems/rails-api-0.4.0/lib/rails-api/action_controller/api.rb:131:in `<class:API>'
/Users/username/.rvm/gems/ruby-2.2.2/gems/rails-api-0.4.0/lib/rails-api/action_controller/api.rb:85:in `<module:ActionController>'
/Users/username/.rvm/gems/ruby-2.2.2/gems/rails-api-0.4.0/lib/rails-api/action_controller/api.rb:5:in `<top (required)>'
/Users/username/.rvm/gems/ruby-2.2.2/gems/rails-api-0.4.0/lib/rails-api.rb:3:in `require'
/Users/username/.rvm/gems/ruby-2.2.2/gems/rails-api-0.4.0/lib/rails-api.rb:3:in `<top (required)>'
/Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:in `require'
/Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:in `block (2 levels) in require'
/Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `each'
/Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `block in require'
/Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `each'
/Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `require'
/Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler.rb:102:in `require'
/Users/username/Desktop/Apple_tv_movies_and_stuff/skeletons/Rails_API_Skeleton/Skeleton_App/config/application.rb:17:in `<top (required)>'
/Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:82:in `require'
/Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:82:in `preload'
/Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:143:in `serve'
/Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:131:in `block in run'
/Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:125:in `loop'
/Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:125:in `run'
/Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application/boot.rb:19:in `<top (required)>'
/Users/username/.rvm/rubies/ruby-2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/Users/username/.rvm/rubies/ruby-2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
-e:1:in `<main>'
Bundler Error Backtrace:
(Bundler::GemRequireError)
from /Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:85:in `block (2 levels) in require'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `each'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `block in require'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `each'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `require'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/bundler-1.12.5/lib/bundler.rb:102:in `require'
from /Users/username/Desktop/Apple_tv_movies_and_stuff/skeletons/Rails_API_Skeleton/Skeleton_App/config/application.rb:17:in `<top (required)>'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:82:in `require'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:82:in `preload'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:143:in `serve'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:131:in `block in run'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:125:in `loop'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application.rb:125:in `run'
from /Users/username/.rvm/gems/ruby-2.2.2/gems/spring-1.7.2/lib/spring/application/boot.rb:19:in `<top (required)>'
from /Users/username/.rvm/rubies/ruby-2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Users/username/.rvm/rubies/ruby-2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from -e:1:in `<main>'
Thanks for any help in advance
I suspect something changed with the gem in response to Rails 5.
Maybe its use is deprecated now?
Anyway, the new Rails API way seems to be
http://edgeguides.rubyonrails.org/api_app.html
rails new skeleton_api --api
I keep getting this error since updating to rails 4.1.1 and starting my console in production as: RAILS_ENV=production rails c
load error: /home/tristan/.rvm/rubies/ruby-2.1.1/.irbrc
NoMethodError: undefined method `split' for nil:NilClass
/home/tristan/.rvm/scripts/irbrc.rb:41:in `<top (required)>'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:247:in `require'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:247:in `block in require'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:232:in `load_dependency'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:247:in `require'
/home/tristan/.rvm/rubies/ruby-2.1.1/.irbrc:11:in `<top (required)>'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:241:in `load'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:241:in `block in load'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:232:in `load_dependency'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:241:in `load'
/home/tristan/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/irb/init.rb:236:in `run_config'
/home/tristan/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/irb/init.rb:19:in `setup'
/home/tristan/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/irb.rb:380:in `start'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/commands/console.rb:90:in `start'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/commands/console.rb:9:in `start'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:69:in `console'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:40:in `run_command!'
/home/tristan/joggle/shared/bundle/ruby/2.1.0/gems/railties-4.1.1/lib/rails/commands.rb:17:in `<top (required)>'
I just had this same issue. I ran 'spring stop' then 'rails c' and it corrected the error. Something got mucked up with the environment because line 41 of that irbrc.rb file refers to the ENV variable GEM_HOME, which I confirmed was actually set.
Does that fix your issue?
My rails app fails to load when I have the following line in application.rb:
Bundler.require(:default, Rails.env)
I get the following error:
.rvm/gems/ruby-2.0.0-p353#global/gems/railties-4.0.2/lib/rails/initializable.rb:13:in `[]': no implicit conversion of Symbol into Integer (TypeError)
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/railties-4.0.2/lib/rails/initializable.rb:13:in `initialize'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/railties-4.0.2/lib/rails/initializable.rb:85:in `new'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/railties-4.0.2/lib/rails/initializable.rb:85:in `initializer'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#rails-4.0/gems/rolify-3.3.0/lib/rolify/railtie.rb:6:in `<class:Railtie>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#rails-4.0/gems/rolify-3.3.0/lib/rolify/railtie.rb:5:in `<module:Rolify>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#rails-4.0/gems/rolify-3.3.0/lib/rolify/railtie.rb:4:in `<top (required)>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `block in require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:214:in `load_dependency'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#rails-4.0/gems/rolify-3.3.0/lib/rolify.rb:1:in `<top (required)>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:76:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:72:in `each'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:72:in `block in require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:61:in `each'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:61:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/bundler-1.5.1/lib/bundler.rb:131:in `require'
from /Users/gerardkelly/Web Development/Rails Apps/Rails 4/po-app/config/application.rb:5:in `<top (required)>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/railties-4.0.2/lib/rails/commands.rb:74:in `require'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/railties-4.0.2/lib/rails/commands.rb:74:in `block in <top (required)>'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/railties-4.0.2/lib/rails/commands.rb:71:in `tap'
from /Users/gerardkelly/.rvm/gems/ruby-2.0.0-p353#global/gems/railties-4.0.2/lib/rails/commands.rb:71:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
Looks as though it's complaining about the params being sent in - which is odd because this is pre-baked Rails stuff. Note that the Bundler.require is application.rb:5 which its complaining about.
I'm on Rails 4, Ruby 2.0.0
Looks like the rollify gem you are using (so it's not clean rails project :P) has some issues in rails 4.x series.
Check this out: https://github.com/EppO/rolify/pull/218 there is a fork that already fixes that.
I'm working on a Rails app and testing using Rspec. Unfortunately when I try to run bundle exec rspec I'm met with a giant wall of error text (below).
The first line I see is a warning about Nokogiri, but I suspect that is unrelated to the main issue at hand.
WARNING: Nokogiri was built against LibXML version 2.8.0, but has dynamically loaded 2.7.8
Could not open library 'kernel32': dlopen(kernel32, 5): image not found.
Could not open library 'libkernel32.dylib': dlopen(libkernel32.dylib, 5): image not found (LoadError)
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/ffi-1.9.0/lib/ffi/library.rb:123:in `block in ffi_lib'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/ffi-1.9.0/lib/ffi/library.rb:90:in `map'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/ffi-1.9.0/lib/ffi/library.rb:90:in `ffi_lib'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rb-fchange-0.0.5/lib/rb-fchange/native.rb:10:in `<module:Native>'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rb-fchange-0.0.5/lib/rb-fchange/native.rb:8:in `<module:FChange>'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rb-fchange-0.0.5/lib/rb-fchange/native.rb:3:in `<top (required)>'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rb-fchange-0.0.5/lib/rb-fchange.rb:1:in `<top (required)>'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `each'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `block in require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `each'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler.rb:132:in `require'
/Users/varunrau/Documents/curr/BPSF/config/application.rb:7:in `<top (required)>'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:45:in `require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:45:in `require'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/lib/spork/app_framework/rails.rb:48:in `preload_rails'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/lib/spork/app_framework/rails.rb:7:in `preload'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/lib/spork/test_framework.rb:134:in `block in preload'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/lib/spork.rb:62:in `exec_prefork'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/lib/spork/test_framework.rb:120:in `preload'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/lib/spork/run_strategy/forking.rb:25:in `preload'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/lib/spork/runner.rb:74:in `run'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/lib/spork/runner.rb:10:in `run'
/usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/spork-0.9.2/bin/spork:10:in `<top (required)>'
/usr/local/Cellar/ruby/1.9.3-p194/bin/spork:23:in `load'
/usr/local/Cellar/ruby/1.9.3-p194/bin/spork:23:in `<main>'
My system details are: OS X 10.8, Rails 3.2.13, Ruby 1.9.3p194. I tried reinstalling Ruby and the rb-fchange gem as per some advice on this site, but nothing has worked.
Thanks so much for the help!