Question

can anyone suggest me how to remove undefined method ‘paginate’ in rails 2.3.8
here is my index method which shows index page and code of this is

 def index
    @clients = Client.paginate :page => params[:page], :per_page => 5
    respond_to do |format|
          format.html # index.html.erb
          format.xml  { render :xml => @clients }
        end
  end

Answer 1

Undefined method ‘paginate’ probably indicates that you don’t have will_paginate installed.

To get rid of your error you have to choices:

1) Get rid of pagination.
Replace

@clients = Client.paginate :page => params[:page], :per_page => 5

With

@clients = Client.all

2) Install will_paginate by placing the following in your environment file:

config.gem 'will_paginate', :version => '~> 2.3.16'

and then running rake gems:install of cause. 🙂