Question

我正在关注指南http://guides.rubyonrails.org/getting_started.html

Ruby 1.9.2p0
Rails 3.0.0

但当我尝试添加;

时，我被锁定在6.2 / 6.3

我收到错误（我将Post示例切换为Specie）;

Home＃index中的ActionController :: RoutingError 没有路线匹配{：action =＆gt;“destroy”，：controller =＆gt;“species”}

终端历史：

捆绑安装
  rake db：创建
  rails生成控制器主目录
  rm public / index.html
  rails generate scaffold物种名称：string latin：string
  rake db：migrate

路径localhost：3000 / species / works但不是localhost：3000 / species / new

耙路线：

species_index GET /species(.:format）{：action =＆gt;“index”，：controller =＆gt;“species”}   species_index POST /species(.:format) {：action =＆gt;“create”，：controller =＆gt;“species”}    new_species GET /species/new(.:format）{：action =＆gt;“new”，：controller =＆gt;“species”}   edit_species GET /species/:id/edit(.:format) {：action =＆gt;“edit”，：controller =＆gt;“species”}        种类GET /species/:id(.:format）{：action =＆gt;“show”，：controller =＆gt;“species”}        种类PUT /species/:id(.:format) {：action =＆gt;“update”，：controller =＆gt;“species”}        物种DELETE /species/:id(.:format）{：action =＆gt;“destroy”，：controller =＆gt;“species”}     home_index GET /home/index(.:format) {：controller =＆gt;“home”，：action =＆gt;“index”}
          root /(.:format) {：controller =＆gt;“home”，：action =＆gt;“index”}

的routes.rb

  资源：物种
  得到“家/索引”
  root：to =＆gt; “home #index”

Answer 1

您的问题是species的复数是species（它们是相同的）。

答案在rake routes。请注意，您将要使用：

<%= link_to "All Species", species_index_path %>

有关详情，请参阅路线指南中的Section 4.8 - Overriding The Singular Form。

Rails3路由错误。没有路线匹配{：action =＆gt;“destroy”

1 个答案: