Ruby on Rails routes.rb中未知的错误是什么原因导致的？

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嗨，我是Rails的新手。当我访问localhost时，我直接收到这个错误：3000+ / 路由错误 + 没有路径匹配[GET]/。尝试运行rake routes以获取有关可用路由的更多信息。这就是我的routes.rb文件的样例。Sample

嘿,我是Rails的新手,当我去localhost时,我一直收到这个错误：3000 /

路由错误

没有路线匹配[GET]“/”
尝试运行rake路线以获取有关可用路线的更多信息.

这就是我的routes.rb文件的样子.

SampleApp::Application.routes.draw do get "static_pages/about" get "static_pages/contact" get "static_pages/help" get "static_pages/home" end

我的views文件夹看起来像这样

views/static_pages/about.html.erb views/static_pages/contact.html.erb views/static_pages/help.html.erb views/static_pages/home.html.erb

我运行了rake routes命令并得到以下信息：

Davids-MacBook-Air:sample_app DavidStevenson$rake routes static_pages_home GET /static_pages/home(.:format) static_pages#home static_pages_help GET /static_pages/help(.:format) static_pages#help static_pages_about GET /static_pages/about(.:format) static_pages#about static_pages_contact GET /static_pages/contact(.:format) static_pages#contact

任何想法都出错了？

您只是忘了定义根路由.把它放在你的路线文件的末尾：

root to: 'static_pages#home'

现在,当您访问localhost：3000 /时,您将看到static_pages_home页面.

检查this guide以获取有关路线的所有信息.

编辑

以下是您的路径文件的外观：

SampleApp::Application.routes.draw do get "static_pages/about" get "static_pages/contact" get "static_pages/help" get "static_pages/home" root to: 'static_pages#home' end