undefined method `named_scope'

[sfjuggernaut]

When i try to install this extension on a radiant 0.6.9 app, i get the following error:

$ rake ray:extension:install name=paperclipped
(in )
git —version

1. git version 1.6.0
2. Your download preference has been set to git.

git clone git://github.com/kbingman/paperclipped.git vendor/extensions/paperclipped
Initialized empty Git repository in /vendor/extensions/paperclipped/.git/
remote: Counting objects: 1716, done.
remote: Compressing objects: 100% (978/978), done.
remote: Total 1716 (delta 747), reused 1402 (delta 550)
Receiving objects: 100% (1716/1716), 517.12 KiB, done.
Resolving deltas: 100% (747/747), done.
rake development radiant:extensions:paperclipped:migrate
(in )
rake aborted!
undefined method `named_scope’ for Asset(Table doesn’t exist):Class

1. (See full trace by running task with —trace)

The paperclipped extension failed to install properly.
Specifically, the failure was caused by the extension’s migrate task:
Run `rake radiant:extensions:paperclipped:migrate —trace` for more details.

1. The extension has been disabled and placed in vendor/extensions/.disabled

$

I don’t understand why the creation of the assets table is failing. Also, the only version of Rails that i have is 2.1:
$ gem list rails

\ LOCAL GEMS *

rails (2.1.0)
$

There is also a hack to define named_scope in:
vendor/extensions/.disabled/paperclipped/vendor/plugins/will_paginate/lib/will_paginate/named_scope.rb

Any ideas on why this is?

I can get around this (sorta) by commenting out the ‘named_scope’ in asset.rb and running the migration manually via:
$ rake radiant:extensions:paperclipped:migrate