Why 'rails server' is not working ?

[Juan José Santos]

Hi, I'm trying to make a 'HelloWorld App', but i'm stopped with this problem, after typed 'rails server' i get this message:

"$: ~/TRAINING/Ruby/hello/hello_app$ rails server

bin/rails:6: warning: already initialized constant APP_PATH

/home/juanjo/TRAINING/Ruby/hello/hello_app/bin/rails:6: warning: previous definition of APP_PATH was here

Usage: rails COMMAND [ARGS]

The most common rails commands are:

 generate    Generate new code (short-cut alias: "g")

 console     Start the Rails console (short-cut alias: "c")

 server      Start the Rails server (short-cut alias: "s")

 dbconsole   Start a console for the database specified in config/database.yml

             (short-cut alias: "db")

 new         Create a new Rails application. "rails new my_app" creates a

             new application called MyApp in "./my_app"

In addition to those, there are:

 destroy      Undo code generated with "generate" (short-cut alias: "d")

 plugin new   Generates skeleton for developing a Rails plugin

 runner       Run a piece of code in the application environment (short-cut alias: "r")

All commands can be run with -h (or --help) for more information. "

what is the problem ? why can't start rails server?

Thanks.

[Hassan Schroeder]

On Sat, Jan 24, 2015 at 4:07 AM, Juan José Santos <santo...@gmail.com> wrote:

> "$: ~/TRAINING/Ruby/hello/hello_app$ rails server
> bin/rails:6: warning: already initialized constant APP_PATH
> /home/juanjo/TRAINING/Ruby/hello/hello_app/bin/rails:6: warning: previous
> definition of APP_PATH was here

> what is the problem ? why can't start rails server?

OS? Ruby version? Rails version? How were they installed? What's
in your Gemfile?

What's the exact command you used to generate the rails app?

Do you see the same issue if you generate a new app?

--
Hassan Schroeder ------------------------ hassan.s...@gmail.com
http://about.me/hassanschroeder
twitter: @hassan

[Sushruth Sivaramakrishnan]

ᐧ

Try running rake rails:update:bin

Regards,

Sushruth

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