My first Ruby on Rails program error

Question

I have just installed Rails on window. I want to Show a message in view page by routing in routes.rb but message is not displayed. My rails version is 3.2.21 and ruby is 1.9.3p551 I have made a controller from command prompt rails generate controller welcome index

welcome_controller

class WelcomeController < ApplicationController
  def index

  end
end

routes.rb is

ProjectApp::Application.routes.draw do
  get "welcome/index"
  root to: 'welcome/index'
end

i have added root to: 'welcome/index'

and view template index.html.erb

<h1>`Hello Rails!`</h1>

When i go through url[http://localhost:3000/index] it should show Hello Rails as output but it is showing welcome board only I have followed steps from http://guides.rubyonrails.org/getting_started.html

Higor Morais · Accepted Answer · 2015-06-06 11:54:22Z

2

Your root url is localhost:3000 instead localhost:3000/index

answered Jun 6, 2015 at 11:54

Higor Morais

1211 silver badge5 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Ranjeet Karki Over a year ago

At localhost:3000 it dosenot show "Hello Rails " as output

THaynes · Accepted Answer · 2015-06-06 12:16:44Z

1

As Prashant4020 said, you need to set up a view in app/views/welcome/index.html.erb

Your routes.rb should be something like this.

root 'welcome#index'
get 'welcome#index'

answered Jun 6, 2015 at 12:16

THaynes

714 bronze badges

1 Comment

Ranjeet Karki Over a year ago

i did same but i have not got message/output

Prashant4224 · Accepted Answer · 2015-06-06 12:06:47Z

0

Add view to show customize message

views/welcome/index.html.erb

Welcome to Ruby on Rails
<%= here your code goes %>

answered Jun 6, 2015 at 12:06

Prashant4224

1,6111 gold badge15 silver badges22 bronze badges

Comments

user3454049 · Accepted Answer · 2018-07-01 12:22:00Z

0

For anyone looking to solve this problem . You need to install the latest version of node js (64 bit msi installer)and add it to the environment variable path(normally installer will do that for you in windows). it should fix it.

answered Jul 1, 2018 at 12:22

user3454049

11 bronze badge

Collectives™ on Stack Overflow

My first Ruby on Rails program error

4 Answers 4

1 Comment

1 Comment

Comments

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

4 Answers 4

1 Comment

1 Comment

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Related