Re: [Rails] problems following this tutorial

[Colin Law]

On 3 September 2012 19:12, roelof <rwo...@hotmail.com> wrote:
> Hello,
>
> I try to follow this tutorial :
> http://guides.rubyonrails.org/getting_started.html
> But when I do rails generate controller home index I get this output :
> [code]
> Usage :
> rails new APP_PATH [options]
> [/code]

Are you in the top level folder of a rails app when you run that
command? You should be. If not then the only valid rails command is
rails new ....

Colin

[roelof]

Op dinsdag 4 september 2012 14:08:23 UTC+2 schreef Colin Law het volgende:

I think so. Im working with Railsinstaller on Win7.

And I'm working in the c:/railsinstaller/ruby.1.9.3 directory.

 

Roelof

 

[Carlos Augusto Borges]

I think so. Im working with Railsinstaller on Win7.

And I'm working in the c:/railsinstaller/ruby.1.9.3 directory.

Oh no... That's Rails' main directory not your App's directory. The first step should be the app's creation with:

rails new application_name

Than you should change your directory to the application's directory with:

cd application_name

Now the other rails commands should be available.

 

Roelof

 

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[7stud --]

...as stated in the tutorial here:


3.2 Creating the Blog Application
To begin, open a terminal, navigate to a folder where you have rights to
create files, and type:

$ rails new blog
This will create a Rails application called Blog in a directory called
blog.

You can see all of the switches that the Rails application builder
accepts by running rails new -h.

After you create the blog application, switch to its folder to continue
work directly in that application:

$ cd blog <---*****DID YOU DO THAT???

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