Question

我无法弄清楚为什么我在这个rails教程上遇到错误。我重新启动了所有东西（计算机，网络砖，崇高文本等）。任何帮助表示赞赏。

控制器/ visitors_controller.rb

class VisitorsController < ApplicationController 

def new
@owner = Owner.new
render 'visitors/new'
end

end

models / owner.rb

 class Owner

def name
 name = 'Foobar Kadigan'
 end

def birthdate

birthdate = Date.new(1990, 12, 22)
end

def countdown

today = Date.today

birthday = Date.new(today.year, birthdate.month, birthdate.day) 

 if birthday > today

countdown = (birthday - today).to_i

else

countdown = (birthday.next_year - today).to_i

end 

end
end

查看/访问者/ new.html.erb

  <h3>Home</h3>
  <p>Welcome to the home of <%= @owner.name %>.</p>
  <p>I was born on <%= @owner.birthdate %>.</p>
  <p>Only <%= @owner.countdown %> days until my birthday!</p>

配置/ routes.rb中

 LearnRails::Application.routes.draw do 
 root to: 'visitors#new'
 end

编辑：结束

 render 'visitors/new'

现在收到此错误：

 ActionView::MissingTemplate at /
 Missing template visitors/new with {:locale=>[:en], :formats=>[:html], :handlers=>[:erb,       :builder, :raw, :ruby, :jbuilder, :coffee]}. Searched in:
   * "/Users/waymond/Rails_App/learn-rails/app/views"
   * "/Users/waymond/Rails_App/learn-rails"
   * "/"

Answer 1

“view / visitors / new.html.erb”中的

“view”应为复数，即“views / visitor / new.html.erb”

Answer 2

这是因为您的控制器中的行render 'visitors/new'。使用visitors/new，它正在查找文件_new.html.erb而不是new.html.erb。您应该使用render "new"

Answer 3

我从一开始就开始工作，这一次都有用。我使用了与原始帖子相同的代码。感谢有建议的人！

Answer 4

将“ views / visitors / new.html.erb”更改为“ views / visitors / new.erb”

由于模板将用于所有哑剧，因此这将停止“丢失模板”错误。

获取ActionView :: MissingTemplate at / error

4 个答案: