Still undefined pagination

rubyonrails-talk
1

I have tried to install both the classic_pagination and will_paginate using the commands below, but still get the "undefined method paginate". Source code and error dump shown below. What did i miss out. Thanks.

=========================== Commands to install plugins == ruby script/plugin install svn://errtheblog.com/svn/plugins/classic_pagination and script/plugin install svn://errtheblog.com/svn/plugins/will_paginate

=========================== Controller Source Code ======= class EventsController < ApplicationController   def index     list     render :action =>'list'   end

  verify :method => :post, :only => [ :destroy, :create, :update ],           :redirect_to => {:action => :list }

  def list     @event_pages, @events = paginate :events, :per_page => 10   end

  ....   .... end

=================== Error dump =========================== NoMethodError (undefined method `paginate' for #<EventsController:0x5435bc0>):     /app/controllers/events_controller.rb:11:in `list'     /app/controllers/events_controller.rb:3:in `index'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/base.rb:1158:in `send'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/base.rb:1158:in `perform_action_without_filters'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/filters.rb:697:in `call_filters'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/filters.rb:689:in `perform_action_without_benchmark'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/benchmarking.rb:68:in `perform_action_without_rescue'     C:/Programs2/Ruby/lib/ruby/1.8/benchmark.rb:293:in `measure'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/benchmarking.rb:68:in `perform_action_without_rescue'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/rescue.rb:199:in `perform_action_without_caching'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/caching.rb:678:in `perform_action'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_recor d/connection_adapters/abstract/query_cache.rb:33:in `cache'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_recor d/query_cache.rb:8:in `cache'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/caching.rb:677:in `perform_action'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/base.rb:524:in `send'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/base.rb:524:in `process_without_filters'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/filters.rb:685:in `process_without_session_management_support'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/session_management.rb:123:in `process'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/base.rb:388:in `process'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/dispatcher.rb:171:in `handle_request'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/dispatcher.rb:115:in `dispatch'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/dispatcher.rb:126:in `dispatch_cgi'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_control ler/dispatcher.rb:9:in `dispatch'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/bin/../li b/mongrel/rails.rb:76:in `process'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/bin/../li b/mongrel/rails.rb:74:in `synchronize'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/bin/../li b/mongrel/rails.rb:74:in `process'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:159:in `process_client'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:158:in `each'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:158:in `process_client'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:285:in `run'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:285:in `initialize'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:285:in `new'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:285:in `run'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:268:in `initialize'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:268:in `new'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el.rb:268:in `run'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el/configurator.rb:282:in `run'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el/configurator.rb:281:in `each'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el/configurator.rb:281:in `run'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/bin/mongr el_rails:128:in `run'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/lib/mongr el/command.rb:212:in `run'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.2-x86-mswin32/bin/mongr el_rails:281     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_supp ort/dependencies.rb:489:in `load'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_supp ort/dependencies.rb:489:in `load'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_supp ort/dependencies.rb:342:in `new_constants_in'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_supp ort/dependencies.rb:489:in `load'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/servers/mo ngrel.rb:64     C:/Programs2/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `g em_original_require'     C:/Programs2/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `r equire'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_supp ort/dependencies.rb:496:in `require'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_supp ort/dependencies.rb:342:in `new_constants_in'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_supp ort/dependencies.rb:496:in `require'     C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/server.rb: 39     C:/Programs2/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `g em_original_require'     C:/Programs2/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `r equire'     script/server:3

Rendering C:/Programs2/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_c ontroller/templates/rescues/layout.erb (internal_server_error) n_controller/templates/rescues/layout.erb (internal_server_error)

2

I think you need something like:

require "will_paginate"

in your environment.rb file. Be sure to put it after the Rails::Initializer block so all the Rails goodies are loaded--will- pagenate needs them.

3

environment.rb:   config.gem 'mislav-will_paginate', :version => '~> 2.3.2',     :lib => 'will_paginate',     :source => 'http://gems.github.com'

rake gems:install

Now in the controller:

@books = Book.paginate(:page => params[:books])

And here is the view:

<%= will_paginate @books %>

Its all documented here:

http://github.com/mislav/will_paginate/wikis

4

You dont need svn or git to install the plugin... Just get the download from the project site and extract it to your vendor/plugin directory...

5

While trying to follow the installation instruction on the github website, encounter another error when I came to the section on "braid":

When trying to merge the track using:

    git merge braid/track

it throw the following error:

    Fatal: Not a git repository.

Is this because I am using Windows Vista?

So I try to install rails v2.1.2 so that I can use the "ruby script/plugin ..." command to do the same job, but it pop-up an error windows with the following error:

    The procedure entry point_apr_hash_clear@4 could not be located in the dynamic link library libapr_tsvn.dll.

When I close the error window, another window pop-up that says:

    SVN_FILE_DESCRIPTION has stopped working...Windows searching for solution.

This is the same error i encounter when trying to run "svn.exe" mentioned in my earlier mail.

So I am stuck again...

dl wrote:

6

After downloading and setup command line Slik SVN Download SlikSVN Subversion client, I do not have the window error (that says "The procedure entry point ...") anymore.

However, when I run

  ruby script/plugin install git://github.com/mislav/will_paginate.git

It has another error:

  Plugin not found: ["git://github.com/mislav/will_paginate.git"]

The other option of running "git merge braid/track" still have the same error.

What else could be missing here ???

Hammer Ting wrote:

7

Just realized I did managed to install will_paginate already, using the gem install method. Didn't realize earlier as i kept looking at the <app>/vendor directory.

At least i can finally continue with the pagination coding. :slight_smile: