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Percival

2007-Oct-29 16:53 UTC

error message after upgrading to Gusty Gibbon Ubuntu

I have started to get the error message "wrong number of arguments (1
for 0)" since I upgraded to Gusty Gibbon.

I am new to ROR so I have no clue.

This is the code that was running
  def create
    @user = User.new(params[:user])
    if @user.save
      flash[:notice] = ''User was successfully created.''
      redirect_to :action => ''list''
    else
      render :action => ''new''
    end
  end

andf this is the stack trace any help would be appreciated

 ArgumentError in Access/userController#create

wrong number of arguments (1 for 0)

RAILS_ROOT: script/../config/..
Application Trace | Framework Trace | Full Trace

app/models/user.rb:17:in `initialize''
app/models/user.rb:17:in `new''
app/models/user.rb:17:in `hashed''
app/models/user.rb:35:in `update_password''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:333:in `send''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:333:in `callback''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:330:in `each''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:330:in `callback''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:241:in `create_or_update''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/base.rb:
1533:in `save_without_validation''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
validations.rb:752:in `save_without_transactions''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
transactions.rb:129:in `save''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
connection_adapters/abstract/database_statements.rb:59:in
`transaction''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
transactions.rb:95:in `transaction''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
transactions.rb:121:in `transaction''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
transactions.rb:129:in `save''
app/controllers/access/user_controller.rb:29:in `create''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
1095:in `send''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
1095:in `perform_action_without_filters''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:632:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:638:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:438:in `call''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:637:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:638:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:438:in `call''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:637:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:619:in `perform_action_without_benchmark''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
benchmarking.rb:66:in `perform_action_without_rescue''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
benchmarking.rb:66:in `perform_action_without_rescue''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
rescue.rb:83:in `perform_action''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
430:in `send''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
430:in `process_without_filters''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:624:in `process_without_session_management_support''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
session_management.rb:114:in `process''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
330:in `process''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/webrick_server.rb:79:in
`service''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/commands/servers/webrick.rb:59
/var/lib/gems/1.8/gems/activesupport-1.4.0/lib/active_support/
dependencies.rb:496:in `require''
/var/lib/gems/1.8/gems/activesupport-1.4.0/lib/active_support/
dependencies.rb:343:in `new_constants_in''
/var/lib/gems/1.8/gems/activesupport-1.4.0/lib/active_support/
dependencies.rb:496:in `require''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/commands/server.rb:39
-e:4:in `load''
-e:4

/usr/lib/ruby/1.8/benchmark.rb:293:in `measure''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/dispatcher.rb:41:in `dispatch''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/webrick_server.rb:113:in
`handle_dispatch''
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service''
/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run''
/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread''
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start''
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread''
/usr/lib/ruby/1.8/webrick/server.rb:95:in `start''
/usr/lib/ruby/1.8/webrick/server.rb:92:in `each''
/usr/lib/ruby/1.8/webrick/server.rb:92:in `start''
/usr/lib/ruby/1.8/webrick/server.rb:23:in `start''
/usr/lib/ruby/1.8/webrick/server.rb:82:in `start''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/webrick_server.rb:63:in
`dispatch''
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require''
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require''
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require''
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require''
script/server:5

app/models/user.rb:17:in `initialize''
app/models/user.rb:17:in `new''
app/models/user.rb:17:in `hashed''
app/models/user.rb:35:in `update_password''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:333:in `send''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:333:in `callback''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:330:in `each''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:330:in `callback''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
callbacks.rb:241:in `create_or_update''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/base.rb:
1533:in `save_without_validation''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
validations.rb:752:in `save_without_transactions''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
transactions.rb:129:in `save''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
connection_adapters/abstract/database_statements.rb:59:in
`transaction''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
transactions.rb:95:in `transaction''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
transactions.rb:121:in `transaction''
/var/lib/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
transactions.rb:129:in `save''
app/controllers/access/user_controller.rb:29:in `create''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
1095:in `send''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
1095:in `perform_action_without_filters''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:632:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:638:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:438:in `call''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:637:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:638:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:438:in `call''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:637:in `call_filter''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:619:in `perform_action_without_benchmark''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
benchmarking.rb:66:in `perform_action_without_rescue''
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
benchmarking.rb:66:in `perform_action_without_rescue''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
rescue.rb:83:in `perform_action''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
430:in `send''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
430:in `process_without_filters''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
filters.rb:624:in `process_without_session_management_support''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/
session_management.rb:114:in `process''
/var/lib/gems/1.8/gems/actionpack-1.13.1/lib/action_controller/base.rb:
330:in `process''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/dispatcher.rb:41:in `dispatch''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/webrick_server.rb:113:in
`handle_dispatch''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/webrick_server.rb:79:in
`service''
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service''
/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run''
/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread''
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start''
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread''
/usr/lib/ruby/1.8/webrick/server.rb:95:in `start''
/usr/lib/ruby/1.8/webrick/server.rb:92:in `each''
/usr/lib/ruby/1.8/webrick/server.rb:92:in `start''
/usr/lib/ruby/1.8/webrick/server.rb:23:in `start''
/usr/lib/ruby/1.8/webrick/server.rb:82:in `start''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/webrick_server.rb:63:in
`dispatch''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/commands/servers/webrick.rb:59
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require''
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require''
/var/lib/gems/1.8/gems/activesupport-1.4.0/lib/active_support/
dependencies.rb:496:in `require''
/var/lib/gems/1.8/gems/activesupport-1.4.0/lib/active_support/
dependencies.rb:343:in `new_constants_in''
/var/lib/gems/1.8/gems/activesupport-1.4.0/lib/active_support/
dependencies.rb:496:in `require''
/var/lib/gems/1.8/gems/rails-1.2.1/lib/commands/server.rb:39
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require''
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require''
script/server:5
-e:4:in `load''
-e:4

Request

Parameters: {"user"=>{"lastName"=>"Bragg",
"username"=>"percivalbragg",
"firstName"=>"Percival",
"phone"=>"315-457-3000",
"fax"=>"", "password"=>"kin2ja",
"active"=>"t",
"email"=>"percivalbragg-/E1597aS9LQAvxtiuMwx3w@public.gmane.org"},
"commit"=>"Create"}

Show session dump

---
flash: !map:ActionController::Flash::FlashHash {}


Response
Headers: {"cookie"=>[],
"Cache-Control"=>"no-cache"}


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Frederick Cheung

2007-Oct-29 17:16 UTC

head link

Re: error message after upgrading to Gusty Gibbon Ubuntu

On 29 Oct 2007, at 16:53, Percival wrote:
>
> I have started to get the error message "wrong number of arguments (1
> for 0)" since I upgraded to Gusty Gibbon.
>
> I am new to ROR so I have no clue.
>
> This is the code that was running
>   def create
>     @user = User.new(params[:user])
>     if @user.save
>       flash[:notice] = ''User was successfully created.''
>       redirect_to :action => ''list''
>     else
>       render :action => ''new''
>     end
>   end
>
> andf this is the stack trace any help would be appreciated
>
>  ArgumentError in Access/userController#create
>
> wrong number of arguments (1 for 0)
>
> RAILS_ROOT: script/../config/..
> Application Trace | Framework Trace | Full Trace
>
Well there''a clearly something interesting happening here
> app/models/user.rb:17:in `initialize''
> app/models/user.rb:17:in `new''
> app/models/user.rb:17:in `hashed''
> app/models/user.rb:35:in `update_password''
but you haven''t shown us what''s in that file so it''s
hard to guess
what might be wrong

Fred



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Percival

2007-Oct-29 17:22 UTC

head link

Re: error message after upgrading to Gusty Gibbon Ubuntu

Here is the model users.rb

class User < ActiveRecord::Base

  has_and_belongs_to_many :groups

  attr_accessor :password
  attr_protected :hashed_password

  validates_uniqueness_of :username

  validates_confirmation_of :password,
    :if => lambda{|user| user.new_record? or not user.password.blank?}

  validates_length_of :password, :within => 6..20,
    :if => lambda{|user| user.new_record? or not user.password.blank?}

  def self.hashed(str)
    Digest::SHA1.new(str).to_s
  end

  # If user matching the credentials is found, return User object
  # if no matching user is found, return nil
  def self.authenticate(user_info)
    user = find_by_username(user_info[:username])
    if user && user.hashed_password == hashed(user_info[:password])
      return user
    end
  end

  private
  before_save :update_password

  # Updates the hashed_password if a plain password was provided
  def update_password
    if not password.blank?
      self.hashed_password = self.class.hashed(password)
    end
  end

end

Hope this helps.

On Oct 29, 1:16 pm, Frederick Cheung
<frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> On 29 Oct 2007, at 16:53, Percival wrote:
>
>
>
>
>
> > I have started to get the error message "wrong number of
arguments (1
> > for 0)" since I upgraded to Gusty Gibbon.
>
> > I am new to ROR so I have no clue.
>
> > This is the code that was running
> >   def create
> >     @user = User.new(params[:user])
> >     if @user.save
> >       flash[:notice] = ''User was successfully
created.''
> >       redirect_to :action => ''list''
> >     else
> >       render :action => ''new''
> >     end
> >   end
>
> > andf this is the stack trace any help would be appreciated
>
> >  ArgumentError in Access/userController#create
>
> > wrong number of arguments (1 for 0)
>
> > RAILS_ROOT: script/../config/..
> > Application Trace | Framework Trace | Full Trace
>
> Well there''a clearly something interesting happening here
>
> > app/models/user.rb:17:in `initialize''
> > app/models/user.rb:17:in `new''
> > app/models/user.rb:17:in `hashed''
> > app/models/user.rb:35:in `update_password''
>
> but you haven''t shown us what''s in that file so
it''s hard to guess
> what might be wrong
>
> Fred

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