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我想迁移现有的应用程序，以红宝石2.0 + 4.0导轨，到目前为止一切正常，只是当我尝试安装色器件：错误安装设计为rails4
rails generate devise:install
我得到以下错误：
Exiting
/home/lemur/rails_projects/delicateca/config/initializers/devise.rb:76:in `block in <top (required)>': undefined method `skip_session_storage=' for Devise:Module (NoMethodError)
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/devise-1.5.4/lib/devise.rb:252:in `setup'
from /home/lemur/rails_projects/delicateca/config/initializers/devise.rb:3:in `<top (required)>'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:222:in `load'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:222:in `block in load'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:213:in `load_dependency'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:222:in `load'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/engine.rb:608:in `block (2 levels) in <class:Engine>'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/engine.rb:607:in `each'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/engine.rb:607:in `block in <class:Engine>'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:30:in `instance_exec'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:30:in `run'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:55:in `block in run_initializers'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:150:in `block in tsort_each'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:210:in `block (2 levels) in each_strongly_connected_component_from'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:219:in `each_strongly_connected_component_from'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:209:in `block in each_strongly_connected_component_from'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:44:in `each'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:44:in `tsort_each_child'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:203:in `each_strongly_connected_component_from'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:182:in `block in each_strongly_connected_component'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:186:in `each'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:186:in `each_strongly_connected_component'
from /home/lemur/.rvm/rubies/ruby-2.0.0-preview1/lib/ruby/2.0.0/tsort.rb:154:in `tsort_each'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:54:in `run_initializers'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/application.rb:213:in `initialize!'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/railtie/configurable.rb:30:in `method_missing'
from /home/lemur/rails_projects/delicateca/config/environment.rb:5:in `<top (required)>'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:228:in `require'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:228:in `block in require'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:213:in `load_dependency'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:228:in `require'
from /home/lemur/rails_projects/delicateca/config.ru:3:in `block in <main>'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize'
from /home/lemur/rails_projects/delicateca/config.ru:in `new'
from /home/lemur/rails_projects/delicateca/config.ru:in `<main>'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/rack-1.5.2/lib/rack/builder.rb:49:in `eval'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/rack-1.5.2/lib/rack/builder.rb:49:in `new_from_string'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/rack-1.5.2/lib/rack/builder.rb:40:in `parse_file'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/rack-1.5.2/lib/rack/server.rb:277:in `build_app_and_options_from_config'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/rack-1.5.2/lib/rack/server.rb:199:in `app'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/commands/server.rb:46:in `app'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/rack-1.5.2/lib/rack/server.rb:314:in `wrapped_app'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/commands/server.rb:71:in `start'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/commands.rb:78:in `block in <top (required)>'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/commands.rb:73:in `tap'
from /home/lemur/.rvm/gems/ruby-2.0.0-preview1/gems/railties-4.0.0.beta1/lib/rails/commands.rb:73:in `<top (required)>'
from script/rails:6:in `require'
我得到同样的错误，当我尝试运行只是做捆绑安装的应用程序，然后轨秒。
任何想法？
谢谢！