Ruby on Rails

On 21 March 2015 at 21:19, Henk Toon <lists@ruby-forum.com> wrote:
> Hi,
>
> I completely new in Ruby and rails.
>
> I try to follow the example in
> http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/oow10/rubyhol/instructions/rubyrails.htm
> and have still some issues. I get it running but does not see the
> listing is empty (no fields seen).
>
> Then I try try the example
> http://edgeguides.rubyonrails.org/getting_started.html
>
> but when I try to run the application articles
> http://localhost:3000/articles I get the following error:
>
> No route matches [GET] "/articles"
> Rails.root: D:/Rails projects/holapp
>
> Routes match in priority from top to bottom
> Helper HTTP Verb Path Controller#Action
> Path / Url
> employees_path GET /employees(.:format) employees#index
> POST /employees(.:format) employees#create
> new_employee_path GET /employees/new(.:format) employees#new
> edit_employee_path GET /employees/:id/edit(.:format)
> employees#edit
> employee_path GET /employees/:id(.:format) employees#show
> PATCH /employees/:id(.:format) employees#update
> PUT /employees/:id(.:format) employees#update
> DELETE /employees/:id(.:format) employees#destroy
>
> my routes.rb
> Rails.application.routes.draw do
>
> root 'welcome#index'
> resources :articles
>
> end
>
> I dont understand why the route display the oracle example project in
> D:/Rails projects/holapp instead of D:/Rails projects/blog....????
>
> I dont know why it is pointing to the wrong application....

You will find it difficult to get help if you are working with
Windows, most rails developers use a linux distribution (eg Ubuntu) or
Mac. I strongly advise that you try working with Ubuntu. You can
dual boot the PC or run ubuntu in a virtual machine (VirtualBox or
VMWare for example) on Windows.

However, I will have a go at helping.
The problem suggests that you have started the server from the wrong
directory. How are you starting the server? Copy/paste the output
from starting the server here if you cannot see what is going wrong.

Also what do you see if you run, in the terminal
rake routes
That should show you the routes you have configured in routes.rb.
Finally which version of ruby and rails are you using?
From you application folder:
ruby -v
and
rails -v
will show you.

Colin

>
> Please help
>
> Regards,
>
> Henk
>
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