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exploringror

2009-Nov-24 20:39 UTC

Error is trying to run a Biginners Tutorial. Suggestions Plz

I am getting a 500 error . I am just trying to follow this tutorial
http://www.tutorialspoint.com/ruby-on-r … views.htm. After I created a
new controller using this command

:\ruby\library\> ruby script/generate controller Book

I added Some methods to book_controller.rb

class BookController < ApplicationController
   def list
      @books = Book.find(:all)
   end
   def show
      @book = Book.find(params[:id])
   end
   def new
      @book = Book.new
      @subjects = Subject.find(:all)
   end
   def create
      @book = Book.new(params[:book])
      if @book.save
            redirect_to :action => ''list''
      else
            @subjects = Subject.find(:all)
            render :action => ''new''
      end
   end
   def edit
      @book = Book.find(params[:id])
      @subjects = Subject.find(:all)
   end
   def update
      @book = Book.find(params[:id])
      if @book.update_attributes(params[:book])
         redirect_to :action => ''show'', :id => @book
      else
         @subjects = Subject.find(:all)
         render :action => ''edit''
      end
   end
   def delete
      Book.find(params[:id]).destroy
      redirect_to :action => ''list''
   end
   def show_subjects
      @subject = Subject.find(params[:id])
   end
end

And then I started the server throgh c:/path to my application/ruby
script/server
And then I went to http://localhost:3000/book/list..... I am not
getting the expected result which is template not found.
Instead it say "we are sorry but there is some problem"

Error in my Command prompt is  pasted below:

/!\ FAILSAFE /!\  Fri Nov 20 13:49:28 -0500 2009
  Status: 500 Internal Server Error
  Access denied for user
''prerna''@''localhost'' (using password: YES)
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/mysql_adapter.rb:585:in `real_connect''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/mysql_adapter.rb:585:in `connect''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/mysql_adapter.rb:199:in `initialize''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/mysql_adapter.rb:71:in `new''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/mysql_adapter.rb:71:in `mysql_connection''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:223:in `send''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:223:in `new_connection''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:245:in
`checkout_new_connection''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:188:in `checkout''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:184:in `loop''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:184:in `checkout''
    C:/Ruby/lib/ruby/1.8/monitor.rb:242:in `synchronize''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:183:in `checkout''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:98:in `connection''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:326:in `retrieve_connection''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_specification.rb:123:in
`retrieve_connection''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_specification.rb:115:in `connection''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/query_ca
che.rb:9:in `cache''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/query_ca
che.rb:28:in `call''
    C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/
active_record/connecti
on_adapters/abstract/connection_pool.rb:361:in `call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in
`call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/
methodoverride.rb:24:in `
call''
    C:/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/
action_controller/params
_parser.rb:15:in `call''
    C:/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/
action_controller/sessio
n/cookie_store.rb:93:in `call''
    C:/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/
action_controller/failsa
fe.rb:26:in `call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in
`call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in
`synchroniz
e''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in
`call''
    C:/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/
action_controller/dispat
cher.rb:114:in `call''
    C:/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/
action_controller/reload
er.rb:34:in `run''
    C:/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/
action_controller/dispat
cher.rb:108:in `call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/rack/
static.rb:31:in `c
all''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in
`call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in
`each''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in
`call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/rack/
log_tailer.rb:17:i
n `call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/
content_length.rb:13:in `
call''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/
webrick.rb:50:in
`service''
    C:/Ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in `service''
    C:/Ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in `run''
    C:/Ruby/lib/ruby/1.8/webrick/server.rb:173:in `start_thread''
    C:/Ruby/lib/ruby/1.8/webrick/server.rb:162:in `start''
    C:/Ruby/lib/ruby/1.8/webrick/server.rb:162:in `start_thread''
    C:/Ruby/lib/ruby/1.8/webrick/server.rb:95:in `start''
    C:/Ruby/lib/ruby/1.8/webrick/server.rb:92:in `each''
    C:/Ruby/lib/ruby/1.8/webrick/server.rb:92:in `start''
    C:/Ruby/lib/ruby/1.8/webrick/server.rb:23:in `start''
    C:/Ruby/lib/ruby/1.8/webrick/server.rb:82:in `start''
    C:/Ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/
webrick.rb:14:in
`run''
    C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/commands/server.rb:
111
    C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
`gem_origina
l_require''
    C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
`require''
    script/server:3



ANY SUGGESTIONS ARE APRECIATED ....Thanks....

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Colin Law

2009-Nov-24 21:45 UTC

head link

Re: Error is trying to run a Biginners Tutorial. Suggestions Plz

2009/11/24 exploringror
<prernalele-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>:> I am getting a 500 error . I am just trying to follow this tutorial
>
> Error in my Command prompt is  pasted below:
>
> /!\ FAILSAFE /!\  Fri Nov 20 13:49:28 -0500 2009
>  Status: 500 Internal Server Error
>  Access denied for user
''prerna''@''localhost'' (using password: YES)
I think this is saying that it cannot access your mysql database with
user prerna and the password specified in database.yml

The clue is usually in the trace somewhere, it can be difficult to see
the bit that matters however.

Colin

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Phoenix Rising

2009-Nov-24 23:08 UTC

head link

Re: Error is trying to run a Biginners Tutorial. Suggestions Plz

To chime in on Colin''s answer, look at your database.yml file and
adjust your development settings to match your database settings.  If
you''re on Mac OS X or Linux, try this from the console:

mysql -u <username in database.yml> -p
<enter your database password as defined in database.yml>

If you get access, you should be ready to go. If not, open up your
MySQL management console (assuming you have one, if not, mysql -u root
-p <enter> then: "GRANT ALL ON table_name.* TO
''user''@''localhost''
IDENTIFIED BY PASSWORD(''password''); FLUSH PRIVILEGES;
quit" w/o the
quotes) and make sure your authentication for that user is set up
correctly.

On Nov 24, 2:45 pm, Colin Law
<clan...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:> 2009/11/24 exploringror
<prernal...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>:
>
> > I am getting a 500 error . I am just trying to follow this tutorial
>
> > Error in my Command prompt is  pasted below:
>
> > /!\ FAILSAFE /!\  Fri Nov 20 13:49:28 -0500 2009
> >  Status: 500 Internal Server Error
> >  Access denied for user
''prerna''@''localhost'' (using password: YES)
>
> I think this is saying that it cannot access your mysql database with
> user prerna and the password specified in database.yml
>
> The clue is usually in the trace somewhere, it can be difficult to see
> the bit that matters however.
>
> Colin
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Rails - Nov 2009 - Error is trying to run a Biginners Tutorial. Suggestions Plz

Error is trying to run a Biginners Tutorial. Suggestions Plz

Re: Error is trying to run a Biginners Tutorial. Suggestions Plz

Re: Error is trying to run a Biginners Tutorial. Suggestions Plz