ruby on rails - Simple RoR app not working -


i've installed ruby 1.8.7 , rails 2.3.14 on ubuntu 12.04 lts. know because visiting localhost:3000 shows me page says "welcome aboard...you're riding ruby on rails!"

i'm following "beginning ruby on rails" steven holzner written in 2007 create first ror application. i've done following:

  1. myshellprompt:~/rubydev$ rails hello

  2. myshellprompt:~/rubydev$ cd hello; ruby script/generate controller app

  3. in app_controller.rb added class body

    def greeting end

  4. i created greeting.rhtml in rubydev/hello/app/views/app

    <html>   <head>     <title>ruby on rails</title>   </head>   <body>     <h1>yes it's working</h1>   </body> </html>

  5. myshellprompt:~/rubydev/hello$ ruby script/server

when go localhost:3000/app/greeting, error says "we're sorry, went wrong" instead of "yes it's working!"

i noticed when executed of commands got lot of "deprecated" messages. went wrong? thanks.

like suggestion in comment. ditch old versions of ruby , rails outdated , you'll pretty have re-learn new things on newer versions.

as tutorials take @ excellent tutorial michael hartl called rails 0 deploy

it'll guide through building app deploying , using git tdd (test driven development) .

as actual question, can post routes.rb file better?

also, if can provide server logs show backtrace.


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