错误运行 rails 生成设计：安装

Question

运行 rails generate devise:install 时，我收到以下错误消息。你能告诉我我可能哪里出错了吗？ devise gem 似乎已正确安装，尽管 initializers 中没有 devise.rb。

谢谢！

C:\Sites\code\omrails>rails 生成设计：安装 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.2.4/lib/devise/rai ls/routes.rb:448:in raise_no_devise_method_error!': 安装不 响应“设计”方法。这通常意味着您尚未加载 ORM 文件，或者加载得太晚。要修复它，请务必要求 'config/initializers/devise.rb' 或之前的'devise/orm/YOUR_ORM' 您在“config /application.rb”中的应用程序定义（RuntimeError） 从 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.2.4/l ib/devise/rails/routes.rb:211:inblock in devise_for' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.2.4/l ib/devise/rails/routes.rb:207:in each' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.2.4/l ib/devise/rails/routes.rb:207:indevise_for' 来自 C:/Sites/code/omrails/config/routes.rb:2:in block in ' from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2 .13/lib/action_dispatch/routing/route_set.rb:289:ininstance_exec' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2 .13/lib/action_dispatch/routing/route_set.rb:289:in eval_block' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2 .13/lib/action_dispatch/routing/route_set.rb:267:indraw' 来自 C:/Sites/code/omrails/config/routes.rb:1:in '来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/dependencies.rb:245:inload' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/dependencies.rb:245:in block in load' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/dependencies.rb:236:inload_dependency' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/dependencies.rb:245:in load' 从 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application/routes_reloader.rb:40:inblock in load_paths' 从 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application/routes_reloader.rb:40:in each' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application/routes_reloader.rb:40:inload_paths' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application/routes_reloader.rb:16：重新加载！从 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application/routes_reloader.rb:26:inblock in updater' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/file_update_checker.rb:78:in call' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/file_update_checker.rb:78:inexecute' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application/routes_reloader.rb:27:in updater' 来自 C:2:inrescue in execute_if_updated' from C:in execute_if_updated' from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application/finisher.rb:66:inblock in module:Finisher' 从 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/initializable.rb:30:in instance_exec' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/initializable.rb:30:inrun' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/initializable.rb:55:in 块中的 run_initializers' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/initializable.rb:54:ineach' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/initializable.rb:54:in run_initializers' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application.rb:136：初始化！从 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/railtie/configurable.rb:30:in method_missing' 来自 C:/Sites/code/omrails/config/environment.rb:5:in'

from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-

3.2.13/lib/active_support/dependencies.rb:251:in require' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/dependencies.rb:251:inblock in require' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/dependencies.rb:236:in load_dependency' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13/lib/active_support/dependencies.rb:251:inrequire' 来自 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/application.rb:103：在require_environment中！从 C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3/lib/rails/commands.rb:25:in' 来自 script/rails:6:in 要求'来自 脚本/rails:6:in'

Answer 1

我遇到了类似的问题，并将以下内容添加到我的 gem 文件中：

    gem 'devise', :github => 'plataformatec/devise', :branch => 'rails4'

还要检查您的路线中没有任何设计范围 我希望这对你也有帮助。