when I type 'rails console' in my website folder i get following error :
D:/RailsInstaller/Ruby2.3.3/lib/ruby/site_ruby/2.3.0/rbreadline.rb:6090:in `delete': invalid byte sequence in UTF-8 (ArgumentError)
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/site_ruby/2.3.0/rbreadline.rb:6090:in `alloc_history_entry'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/site_ruby/2.3.0/rbreadline.rb:6123:in `add_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/site_ruby/2.3.0/readline.rb:368:in `<<'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:76:in `block (2 levels) in load_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:76:in `each'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:76:in `block in load_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:75:in `open'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:75:in `load_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:65:in `extended'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:21:in `extend'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:21:in `init_save_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:45:in `save_history='
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/context.rb:91:in `initialize'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb.rb:426:in `new'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb.rb:426:in `initialize'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb.rb:383:in `new'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb.rb:383:in `start'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands/console/console_command.rb:62:in `start'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands/console/console_command.rb:17:in `start'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands/console/console_command.rb:97:in `perform'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor/command.rb:27:in `run'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor/invocation.rb:126:in `invoke_command'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor.rb:387:in `dispatch'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/command/base.rb:63:in `perform'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/command.rb:44:in `invoke'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands.rb:16:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
I have Rails version 5.1.4, ruby 2.3.3 and installed it with this tutorial : http://installrails.com/steps/railsinstaller_windows
How can I fix this ?
Thanks
Related
I'd like to run rails console command but it throw error everytime I run it.
Here is the error I get :
Loading development environment (Rails 5.1.4)
D:/RailsInstaller/Ruby2.3.3/lib/ruby/site_ruby/2.3.0/rbreadline.rb:6090:in `delete': invalid byte sequence in UTF-8 (ArgumentErr
or)
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/site_ruby/2.3.0/rbreadline.rb:6090:in `alloc_history_entry'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/site_ruby/2.3.0/rbreadline.rb:6123:in `add_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/site_ruby/2.3.0/readline.rb:368:in `<<'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:76:in `block (2 levels) in load_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:76:in `each'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:76:in `block in load_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:75:in `open'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:75:in `load_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:65:in `extended'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:21:in `extend'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:21:in `init_save_history'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/ext/save-history.rb:45:in `save_history='
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb/context.rb:91:in `initialize'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb.rb:426:in `new'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb.rb:426:in `initialize'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb.rb:383:in `new'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/irb.rb:383:in `start'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands/console/console_command.rb:6
2:in `start'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands/console/console_command.rb:1
7:in `start'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands/console/console_command.rb:9
7:in `perform'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor/command.rb:27:in `run'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor/invocation.rb:126:in `invoke_command'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor.rb:387:in `dispatch'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/command/base.rb:63:in `perform'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/command.rb:44:in `invoke'
from D:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands.rb:16:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
I've tried to reinstall/reinstall and clean every version of ruby with no success. I use Ruby 2.3.3 and rails 5.1.4.
Thanks
Since you are on Windows(I'm assuming since you have D:/):
Try installing rb-readline gem in your development group. That's the easiest way for solving readline issues.
There are other solutions as well if that doesn't work.
I am trying to build restful api using rails
I am following the blog link tutorial to work out
https://scotch.io/tutorials/build-a-restful-json-api-with-rails-5-part-one
but when i run this following command
rails generate rspec:install
It generates the following error
identical .rspec
exist spec
create spec/C:/Users/Shad Munir/AppData/Local/Temp/d20170503-6768-l4n0e9/spec/spec_helper.rb
C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:253:in `mkdir': Invalid argument # dir_s_mkdir - E:/todos-api/spec/C: (Errno::EINVAL)
from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:253:in `fu_mkdir'
from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:227:in `block (2 levels) in mkdir_p'
from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:225:in `reverse_each'
from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:225:in `block in mkdir_p'
from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:211:in `each'
from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:211:in `mkdir_p'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/create_file.rb:61:in `block in invoke!'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/empty_directory.rb:116:in `invoke_with_conflict_check'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/create_file.rb:60:in `invoke!'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions.rb:95:in `action'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/create_file.rb:25:in `create_file'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/file_manipulation.rb:27:in `copy_file'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:94:in `block in execute!'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:80:in `each'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:80:in `execute!'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:66:in `invoke!'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions.rb:95:in `action'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:52:in `directory'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rspec-rails-3.5.2/lib/generators/rspec/install/install_generator.rb:23:in `block in copy_spec_files'
from C:/Ruby23-x64/lib/ruby/2.3.0/tmpdir.rb:89:in `mktmpdir'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rspec-rails-3.5.2/lib/generators/rspec/install/install_generator.rb:20:in `copy_spec_files'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/command.rb:27:in `run'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:126:in `invoke_command'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:133:in `block in invoke_all'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:133:in `each'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:133:in `map'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:133:in `invoke_all'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/group.rb:232:in `dispatch'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/base.rb:444:in `start'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/generators.rb:180:in `invoke'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/generate.rb:13:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `block in require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:259:in `load_dependency'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:138:in `require_command!'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:145:in `generate_or_destroy'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:60:in `generate'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:49:in `run_command!'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands.rb:18:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
I tried some related solution from stack overflow but none of them is working .
I had this same problem a couple of days ago. What I had to do was delete all versions of RSpec from my machine and then run bundle install. This installed the latest version of RSpec and everything was good afterwards.
When reaching step 4 of this guide, which is to create a new rails app:
http://installfest.railsbridge.org/installfest/create_a_rails_app
the following output is recieved, along with my rails app not being created:
create
/home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/fileutils.rb:252:in `mkdir': Permission denied # dir_s_mkdir - /home/salpal/railsbridge/test_app (Errno::EACCES)
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/fileutils.rb:252:in `fu_mkdir'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/fileutils.rb:226:in `block (2 levels) in mkdir_p'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/fileutils.rb:224:in `reverse_each'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/fileutils.rb:224:in `block in mkdir_p'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/fileutils.rb:210:in `each'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/fileutils.rb:210:in `mkdir_p'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/actions/empty_directory.rb:50:in `block in invoke!'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/actions/empty_directory.rb:116:in `call'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/actions/empty_directory.rb:116:in `invoke_with_conflict_check'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/actions/empty_directory.rb:49:in `invoke!'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/actions.rb:94:in `action'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/actions/empty_directory.rb:14:in `empty_directory'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/railties-4.2.5/lib/rails/generators/app_base.rb:138:in `create_root'
from (eval):1:in `create_root'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/command.rb:27:in `run'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `block in invoke_all'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `each'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `map'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `invoke_all'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/group.rb:232:in `dispatch'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/thor-0.19.1/lib/thor/base.rb:440:in `start'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/railties-4.2.5/lib/rails/commands/application.rb:17:in `<top (required)>'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/railties-4.2.5/lib/rails/cli.rb:14:in `<top (required)>'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /home/salpal/.rvm/rubies/ruby-2.2.4/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /home/salpal/.rvm/gems/ruby-2.2.4/gems/railties-4.2.5/bin/rails:9:in `<top (required)>'
from /home/salpal/.rvm/gems/ruby-2.2.4/bin/rails:23:in `load'
from /home/salpal/.rvm/gems/ruby-2.2.4/bin/rails:23:in `<main>'
from /home/salpal/.rvm/gems/ruby-2.2.4/bin/ruby_executable_hooks:15:in `eval'
from /home/salpal/.rvm/gems/ruby-2.2.4/bin/ruby_executable_hooks:15:in `<main>'
Does anyone know a reason for this? Any help would be much appreciated!
I'm trying to run a ruby app i cloned from github on mylocalhost and get the following error when entering 'rails s' in the command:
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/lib/mysql2/mysql2.rb:2:in `require': 126: The specified module could not be found. - C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/lib/mysql2/1.9/mysql2.so (LoadError)
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/lib/mysql2/mysql2.rb:2:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/lib/mysql2.rb:9:in `require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/lib/mysql2.rb:9:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler/runtime.rb:68:in `require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler/runtime.rb:66:in `each'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler/runtime.rb:66:in `block in require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler/runtime.rb:55:in `each'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler/runtime.rb:55:in `require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler.rb:122:in `require'
from C:/Users/uklar/Documents/GitHub/Budget-Requests-New/config/application.rb:7:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands.rb:53:in `require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands.rb:53:in `block in <top (required)>'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands.rb:50:in `tap'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
C:\Users\uklar\Documents\GitHub\Budget-Requests-New [master +0 ~2 -0]>
Any ideas? Thanks!
Update: After downloading the libmysql.dll file and putting it in my ruby directory i get these messages:
=> Booting Thin
=> Rails 3.2.2 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/http/mime_type.rb:102: warning: already initialized constant JSON
Exiting
c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/lib/mysql2/client.rb:44:in `connect': Can't connect to MySQL server on 'localhost' (10061) (Mysql2::Error)
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/lib/mysql2/client.rb:44:in `initialize'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/mysql2_adapter.rb:16:in `new'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/mysql2_adapter.rb:16:in `mysql2_connection'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:277:in `new_connection'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:287:in `checkout_new_connection'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:235:in `block (2 levels) in checkout'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:230:in `loop'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:230:in `block in checkout'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:229:in `checkout'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:95:in `connection'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:374:in `retrieve_connection'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:168:in `retrieve_connection'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:142:in `connection'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/model_schema.rb:308:in `clear_cache!'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activerecord-3.2.2/lib/active_record/railtie.rb:91:in `block (2 levels) in <class:Railtie>'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:418:in `_run__435324379__prepare__609126447__callbacks'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:405:in `__run_callback'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:385:in `_run_prepare_callbacks'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:81:in `run_callbacks'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/reloader.rb:74:in `prepare!'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/reloader.rb:48:in `prepare!'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/application/finisher.rb:47:in `block in <module:Finisher>'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/initializable.rb:30:in `instance_exec'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/initializable.rb:30:in `run'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/initializable.rb:55:in `block in run_initializers'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/initializable.rb:54:in `each'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/initializable.rb:54:in `run_initializers'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/application.rb:136:in `initialize!'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/railtie/configurable.rb:30:in `method_missing'
from c:/users/uklar/documents/github/budget-requests-new/config/environment.rb:5:in `<top (required)>'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/dependencies.rb:251:in `require'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/dependencies.rb:251:in `block in require'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/dependencies.rb:236:in `load_dependency'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/dependencies.rb:251:in `require'
from c:/users/uklar/documents/github/budget-requests-new/config.ru:4:in `block in <main>'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `instance_eval'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `initialize'
from c:/users/uklar/documents/github/budget-requests-new/config.ru:1:in `new'
from c:/users/uklar/documents/github/budget-requests-new/config.ru:1:in `<main>'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:40:in `eval'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:40:in `parse_file'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:200:in `app'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands/server.rb:46:in `app'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:301:in `wrapped_app'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:252:in `start'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands/server.rb:70:in `start'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands.rb:55:in `block in <top (required)>'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands.rb:50:in `tap'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.2/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Ok, so solution was:
Download libmysql.dll file and put it in ruby directory
open command prompt as administratoe and start the mysql server the following way:
C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqld
I have a mystery: My rvm/ruby-1.9.2 environment, running rails 3.1.3, can no longer run this command
rails generate scaffold Game name:string difficulty:string
I get the following dump after a 'method missing' failure
kenb#stargate:~/development/sudoku$ rails g scaffold Game name:string difficulty:string
invoke active_record
/home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activerecord-3.1.3/lib/active_record/base.rb:1088:in `method_missing': undefined method `mass_assignment_sanitizer=' for ActiveRecord::Base:Class (NoMethodError)
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activerecord-3.1.3/lib/active_record/railtie.rb:59:in `block (3 levels) in <class:Railtie>'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activerecord-3.1.3/lib/active_record/railtie.rb:58:in `each'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activerecord-3.1.3/lib/active_record/railtie.rb:58:in `block (2 levels) in <class:Railtie>'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:42:in `each'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activerecord-3.1.3/lib/active_record/base.rb:2190:in `<top (required)>'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/generators/named_base.rb:165:in `pluralize_table_names?'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/generators/named_base.rb:112:in `table_name'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activerecord-3.1.3/lib/rails/generators/active_record/model/model_generator.rb:17:in `create_migration_file'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/task.rb:22:in `run'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `block in invoke_all'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `each'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `map'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `invoke_all'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/group.rb:226:in `dispatch'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:109:in `invoke'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/group.rb:269:in `block in _invoke_for_class_method'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/shell.rb:74:in `with_padding'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/group.rb:258:in `_invoke_for_class_method'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/group.rb:150:in `_invoke_from_option_orm'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/task.rb:22:in `run'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `block in invoke_all'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `each'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `map'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `invoke_all'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/group.rb:226:in `dispatch'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/thor-0.14.6/lib/thor/base.rb:389:in `start'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/generators.rb:168:in `invoke'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/commands/generate.rb:12:in `<top (required)>'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `block in require'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `block in load_dependency'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:640:in `new_constants_in'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `load_dependency'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
from /home/kenb/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.3/lib/rails/commands.rb:28:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I have gone so far as to remove rvm and all dependent gems, re-install rvm, ruby-1.9.2, and then run 'bundle install' in my app folder. All goes well. Then, I get a failure on the generate command.
According to http://apidock.com/rails/ActiveModel/MassAssignmentSecurity/ClassMethods/mass_assignment_sanitizer%3D mass_assignment_sanitizer was introduced in rails 3.2, while you are using 3.1.3. Haven't you generated you project with rails 3.2?