error about will_paginate plug in

rubyonrails-talk
1

Hello , i stall will_paginate plug in by using

mkdir vendor/plugins/will_paginate wget -nv http://github.com/mislav/will_paginate/tarball/master -O- | \tar xzv -C vendor/plugins/will_paginate --strip 1 i get this

mislav- will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/.gitignore mislav- will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/.manifest mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/ CHANGELOG.rdoc mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/LICENSE mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/ README.rdoc mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/Rakefile mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/ examples/ mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/examples/ apple-circle.gif mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/examples/ index.haml mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/examples/ index.html mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/examples/ pagination.css mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/examples/ pagination.sass mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/init.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/ mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/array.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/collection.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/core_ext.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/finder.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/named_scope.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/named_scope_patch.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/version.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/lib/ will_paginate/view_helpers.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ boot.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ collection_test.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ console mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ database.yml mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ finder_test.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/ mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/admin.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/developer.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/developers_projects.yml mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/project.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/projects.yml mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/replies.yml mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/reply.rb 2009-04-02 13:11:00 URL:http://download.github.com/mislav- will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556.tar.gz [36217/36217] -> "-" [1] mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/schema.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/topic.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/topics.yml mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/user.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ fixtures/users.yml mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ helper.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ lib/ mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/lib/ activerecord_test_case.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/lib/ activerecord_test_connector.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/lib/ load_fixtures.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/lib/ view_test_process.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ tasks.rake mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/test/ view_test.rb mislav-will_paginate-8888651be8d6656bdf2378731d91a8badbaa2556/ will_paginate.gemspec >>>>>>>>>>>>>>>>>>> after that i go to config/environments.rb add the require "will_paginate" at the bottom

and try the script

s = Seq.paginate(:page => 1, :per_page => 5)

NameError: uninitialized constant Seq::Post   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:105:in `const_missing'   from /home/apple/www/rcc_eri/app/models/seq.rb:7   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:380:in `load_without_new_constant_marking'   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:380:in `load_file'   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:521:in `new_constants_in'   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:379:in `load_file'   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:259:in `require_or_load'   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:425:in `load_missing_constant'   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:80:in `const_missing'   from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/ active_support/dependencies.rb:92:in `const_missing'   from (irb):2

pls ,tell me what i missing?

thank you

2

Hi, did you try installing it as a gem? For example,

gem install mislav-will_paginate

-Conrad

3

i try gem install mislav-will_paginate i get this

WARNING: Installing to ~/.gem since /usr/lib/ruby/gems/1.8 and /usr/bin aren’t both writable. WARNING: You don’t have /home/apple/.gem/ruby/1.8/bin in your PATH, gem executables will not run. Successfully installed mislav-will_paginate-2.3.8 1 gem installed Installing ri documentation for mislav-will_paginate-2.3.8… Installing RDoc documentation for mislav-will_paginate-2.3.8…

4

Please run the following commands and post the output.

gem -v

ruby -v

-Conrad

5

i try gem install mislav-will_paginate i get this

WARNING: Installing to ~/.gem since /usr/lib/ruby/gems/1.8 and /usr/bin aren’t both writable. WARNING: You don’t have /home/apple/.gem/ruby/1.8/bin in your PATH,

  gem executables will not run.

This may have happened because you should have used sudo gem install … Without the sudo you could not write to the relevant folders. The result is that it has installed it to ~/.gem instead of the the correct place. I fell over this myself and was not sure how to get out of it. Can anyone advise the correct solution? I tried gem uninstalling but that would not work. If I remember correctly I ended up deleting ~/.gem (or renaming actually just in case) and re-installing the gem (with sudo this time).

6

Removing .gem directory and re-installing works.

-Conrad

7

apple@inspiron1420:~/www/rcc_eri$ gem -v 1.3.1 apple@inspiron1420:~/www/rcc_eri$ ruby -v ruby 1.8.7 (2008-08-11 patchlevel 72) [i486-linux]

8

Now, please try the following:

a) Remove the .gem directory in your home directory

rm -rf ~/.gem

b) Reinstall will_paginate

sudo gem install mislav-will_paginate

-Conrad

9

thank you very much it’s wok … -___-

10

Great.

11

Is there a good reason why gem install installs to ~/.gem rather than bombing out if it cannot write to where should?