hello there, im willy, i just trying use ruby for first time a have problem when i make directory,
i follow the video tutor from M. Hartl , i can open the localhost:3000 but when i go deeper and make directory D:\RailsInstaller\toy_app\app\views\users
i open localhost:3000/users and show like this
Rails.root: D:/RailsInstaller/toy_app
``
any advice ?
sry bad english
It looks like you created a view folder but do not have a controller action or route to match. You’ll want to setup a route on config/routes.rb to match a controller action. The tutorial should walk you through this but you can also see the routing guide in the rails guides on rubyonrails.org.
hai , when i wanna open localhost:3000/toy_app show like this
its my routes Rails.application.routes.draw do get ‘toyapp/index’
resources :users
it’s my toyapp_controller class ToyappController < ApplicationController def index end end
gem file source ‘https://rubygems.org’
gem ‘rails’, ‘4.2.5’
gem ‘sqlite3’
gem ‘sass-rails’, ‘~> 5.0’
gem ‘uglifier’, ‘>= 1.3.0’
gem ‘coffee-rails’, ‘~> 4.1.0’
gem ‘jquery-rails’
gem ‘turbolinks’
gem ‘jbuilder’, ‘~> 2.0’
gem ‘sdoc’, ‘~> 0.4.0’, group: :doc
group :development, :test do
gem ‘byebug’ end
group :development do
gem ‘web-console’, ‘~> 2.0’ end
gem ‘tzinfo-data’, platforms: [:mingw, :mswin, :x64_mingw, :jruby]
What happens if you open localhost:3000
Colin
Hello Colin
its show ruby welcome aboard
Welcome aboard You’re riding Ruby on Rails! About your application’s environment
i’m using windows 7,
W.Wang
When you run rails s it starts the server for the app in that folder, so the welcome aboard page is coming from that app.
Colin
yes it working when i wanna just localhost:3000 but when i wanna open dir app …app/view/users
thats gonna show
Showing D:/RailsInstaller/toy_app/app/views/layouts/application.html.erb where line #5 raised:
TypeError: Object doesn’t support this property or method
Rails.root: D:/RailsInstaller/toy_app
any advice ?
i follow the instruction ruby on capter toyapp
Which version of rail (rails -v) and ruby (ruby -v) are you using and which versions does the tutorial expect?
Also copy/paste the offending file (app/views/layouts/application.html.erb) here.
Colin
rails version 4.2.5 ruby version 2.1.5p273 (2014-11-13 revision 48405) tutorial suggest rails v is 4.2.0
here the app/views/layouts/application.html.erb
<!DOCTYPE html> <html> <head> <title>ToyApp</title> <%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track' => true %> <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %> <%= csrf_meta_tags %> </head> <body>
<%= yield %>
</body> </html>
Kindly regards Willy Wang
hai Colin
it's can be work now, with remove the JS script
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track' => true %> <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
scourge : Basic Hello, Rails! not working - Stack Overflow
thanks pal
but did u know why must delete the js script ?
In the stackoverflow question it says the error is in welcome.js.coffee which you did not tell us here (assuming your error was the same). The suggestion there is that it is a windows issue, in which case definitely the best thing is to switch to a linux distribution such as Ubuntu. Very few developers use Windows for Rails and you will find it difficult to get help.
You might like to try the railstutorial.org tutorial (which is free to use online) as it will run in the cloud and does not need you to install anything. Then when you have done that you will have a better idea of the issues.
Colin