Error authenticating
/auth/failure?message=invalid_response

He estado siguiendo el manual de asciicast 241 241-simplemente-omniauth

y me faltó por crear el método create_with_omniauth

/app/models/user.rb

class User < ActiveRecord::Base
  def self.create_with_omniauth(auth)
    create! do |user|
      user.provider = auth["provider"]
      user.uid = auth["uid"]
      user.name = auth["user_info"]["name"]
    end
  end
end

$ rails generate paperclip pet photo
/var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require': cannot load such file -- cocaine (LoadError)
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `block in require'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `block in load_dependency'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:640:in `new_constants_in'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `load_dependency'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
    from /home/jorge/Proyects/Clientes/elcielodelosgatos/vendor/plugins/paperclip/lib/paperclip.rb:45:in `'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `block in require'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `block in load_dependency'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:640:in `new_constants_in'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `load_dependency'
    from /var/lib/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
    from /home/jorge/Proyects/Clientes/elcielodelosgatos/vendor/plugins/paperclip/init.rb:1:in `block in '
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/plugin.rb:81:in `eval'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/plugin.rb:81:in `block in '
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `instance_exec'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `run'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:55:in `block in run_initializers'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `each'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `run_initializers'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/application.rb:96:in `initialize!'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/railtie/configurable.rb:30:in `method_missing'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/application.rb:83:in `require'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/application.rb:83:in `require_environment!'
    from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands.rb:22:in `'
    from script/rails:6:in `require'
    from script/rails:6:in `
'

Para solucionarlo, hay que instalar la gema cocaine ( A small library for doing (command) lines )

gem install cocaine

Sige apareciendo el error así que hay que agregarlo a Gemfile

echo "gem 'cocaine'" >> Gemfile

y ya funciona.

Lo primero es instalar ruby1.9.3

apt-get install  ruby1.9.3

luego, rails a la última 3.1 hay que hacerlo con gem ya que en Debian aún no está disponible

gem install rails

Pues bien, me he creado un proyecto nuevo y al ejecutar el servidor me aparece este mensaje:

$rails server
/var/lib/gems/1.9.1/gems/execjs-1.2.12/lib/execjs/runtimes.rb:47:in `autodetect': Could not find a JavaScript runtime. See https://github.com/sstephenson/execjs for a list of available runtimes. (ExecJS::RuntimeUnavailable)
	from /var/lib/gems/1.9.1/gems/execjs-1.2.12/lib/execjs.rb:5:in `<module:ExecJS>'
	from /var/lib/gems/1.9.1/gems/execjs-1.2.12/lib/execjs.rb:4:in `<top (required)>'
	from /var/lib/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runtime.rb:68:in `require'
	from /var/lib/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
	from /var/lib/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runtime.rb:66:in `each'
	from /var/lib/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runtime.rb:66:in `block in require'
	from /var/lib/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runtime.rb:55:in `each'
	from /var/lib/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runtime.rb:55:in `require'
	from /var/lib/gems/1.9.1/gems/bundler-1.0.21/lib/bundler.rb:122:in `require'
	from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands.rb:52:in `require'
	from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands.rb:52:in `block in <top (required)>'
	from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands.rb:49:in `tap'
	from /var/lib/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands.rb:49:in `<top (required)>'
	from script/rails:6:in `require'
	from script/rails:6:in `<main>'

Como hace mucho que no toco rails y ha cambiado bastante me he ido a buscar a google y encontré este enlace : http://www.ruby-forum.com/topic/1899392

La solución en mi caso ha sido moficando el fichero Gemfile

echo "gem 'execjs'" >> Gemfile
echo "gem 'therubyracer'" >> Gemfile
bundle install

Con ‘bundle install’ rails se encarga de instalar lo que necesite, en mi caso ha funcionado correctamente.

/var/www/vhosts/hostingaldescubierto.com/httpdocs/rails/script/server
/usr/lib/ruby/1.8/active_support/dependencies.rb:55: uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
	from /usr/lib/ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/lib/ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /usr/lib/ruby/1.8/active_support.rb:56
	from /usr/lib/ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/lib/ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /var/www/vhosts/hostingaldescubierto.com/httpdocs/rails/vendor/rails/railties/lib/commands/server.rb:1
	from /usr/lib/ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/lib/ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /var/www/vhosts/hostingaldescubierto.com/httpdocs/rails/script/server:3

Para solucionarlo hemos usado la información que nos proporciona arunagw en stackoverflow.com

Consiste en editar el fichero boot.rb y agregar al pricipio:

require 'thread'

y en environment.rb :

if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.3.7')
 module Rails
   class GemDependency
     def requirement
       r = super
       (r == Gem::Requirement.default) ? nil : r
     end
   end
 end
end

A partir de estos cambios, funciona sin problemas.

Tiempo hacía que tenía ganas de volver a rails pero el trabajo le quita a uno la vida y las ganas .
Hoy he retomado un ambicioso proyecto que tengo funcionando de forma automática y que me apetece evolucionar. Para ello estoy montando mi plataforma de desarrollo e instalando el software necesario.

Llevo perdida como una hora y media intentando instalar gemas ( ‘gems’ ) de ruby, así que como ya está soucionado, aquí os dejo la solución ( con Debian claro )

El caso es que al intentar hacer algo como esto :

gem install nokogiri -r

siempre me aparecía este error :

Could not find nokogiri locally or in a repository

Al final he optado por hacer una búsqueda en el repositorio :

# gem list –remote

*** REMOTE GEMS ***

ERROR: While executing gem … (Gem::RemoteFetcher::FetchError)
bad response Found 302 (http://gems.rubyforge.org/latest_specs.4.8)

WTF !!!

Ruby y Rails siempre me han dado la impresión de ser algo muy estable usable y funcional… vamos una JOYA .

El caso es que parce que hay algún problema con el paquete ‘gems’ de ruby y genera un fichero en ~/.gem que provoca estos contratiempos. Eliminandolo parece volver a funcionar como debe ser.

p.d.: se me ha tostao firefox mientras escribía con scribefire y me ha conversado lo que llevaba escrito !!!!

A destacar:

• Nuevo sistema de querys en Active Record
• Nuevo enrutador para Action Controller
• Nuevo Action Mailer
• Protección XSS por defecto
• Railties reescrito
• Mejoras internas y de rendimiento
• Mejorado soporte multilingüe

Más información en http://weblog.rubyonrails.org/

/var/lib/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:269:in `require_frameworks': no such file to load -- net/https (RuntimeError)

corregido con un simple comando ( que grande es Debian !!! )

apt-get install libopenssl-ruby

Simplemente hay que añadir este fragmento de código a tu ~/.irbrc

IRB.conf[:AUTO_INDENT] = true
IRB.conf[:USE_READLINE] = true
IRB.conf[:LOAD_MODULES] = []  unless IRB.conf.key?(:LOAD_MODULES)
unless IRB.conf[:LOAD_MODULES].include?('irb/completion')
  IRB.conf[:LOAD_MODULES] << 'irb/completion'
end

Así que por ahora, seguiré sin usar eclipse

Puedes ver el artículo original en este enlace