错误运行rails产生devise：install

Question

当运行rails生成devise：install时，出现以下错误消息。 您能告诉我我哪里出问题了吗？ 尽管initiliazers中没有devise.rb，但devise gem似乎已正确安装。

谢谢！

C：\\ Sites \\ code \\ omrails> rails生成devise：install C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.2.4/lib/devise/rais/routes。 rb：448：in raise_no_devise_method_error！'：安装程序未响应“ devise”方法。 这通常意味着您尚未加载ORM文件，或者加载得太晚。 要解决此问题，请确保在“ config / initializers / devise.rb”中或在C：/RailsInstaller/Ruby1.9.3的“ config /application.rb”（RuntimeError）中的应用程序定义之前需要“ devise / orm / YOUR_ORM” /lib/ruby/gems/1.9.1/gems/devise-2.2.4/l ib / devise / rails / routes.rb：211：从C：/RailsInstaller/Ruby1.9.3/lib/ruby/在devise_for中阻止gems / 1.9.1 / gems / devise-2.2.4 / l ib / devise / rails / routes.rb：207：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位于C：/ RailsInstaller中/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2 .13 / lib / action_dispatch / routing / route_set.rb：289：ininstance_exec'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：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：从C中提取'： /Sites/code/omrails/config/routes.rb:1:in'from C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13 / lib / active_support / dependencies .rb：245：inload'from C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13 / lib / active_support / dependencies.rb：245：in load in block'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'from C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1 /gems/railties-3.2.1 3 / lib / rails / application / routes_reloader.rb：40：从C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-中的load_paths中阻止3.2.1 3 / lib / rails / application / routes_reloader.rb：40：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：正在重新加载！ 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'from 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'from 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'from C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties- 3.2.1 3 / lib / rails / application / routes_reloader.rb：27：在C中的更新程序中：2：在c：在execute_if_updated中的执行中更新在C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems中/1.9.1/gems/railties-3.2.1 3 / lib / rails / application / finisher.rb：66：从C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9中的模块：Finisher中阻止。 1 / gems / railties-3.2.1 3 / lib / rails / initializable.rb：30：在instance_exec中，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'from C：/ RailsI nstaller / Ruby1.9.3 / lib / ruby​​ / gems / 1.9.1 / gems / railties-3.2.1 3 / lib / rails / initializable.rb：55：在C：/RailsInstaller/Ruby1.9.3/中的run_initializers块中lib / ruby​​ / gems / 1.9.1 / gems / railties-3.2.1 3 / lib / rails / initializable.rb：54：ineach'from C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1 /gems/railties-3.2.1 3 / lib / rails / initializable.rb：54：来自C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1在run_initializers中3 / lib / rails / application.rb：136：初始化！ 来自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'from C：/ Sites /代码/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'from 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'from 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'从C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport- 3.2.13 / lib / active_support / dependencies.rb：251：inrequire'from 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！ 来自C：/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.1 3 / lib / rails / commands.rb：25：in'from script / rails：6：in require '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，希望对您有所帮助。