[Radiant] External RSS Extension Error

[Joshua Oransky]

Can anyone help me out? I'm new to Radiant, and I can't seem to figure
out how to fix an issue with the External RSS extension. When I try and
add a new RSS feed, I get:

------------------------
ActiveRecord::DangerousAttributeError in Admin/external_rss_feed#new

Showing admin/external_rss_feed/edit.rhtml where line #10 raised:

valid? is defined by ActiveRecord

Extracted source (around line #10):

7:   <div class="form-area">
8:     <p class="title">
9:       <label for="external_rss_feed_name">Name</label>
10:       <%= text_field "external_rss_feed", "name", :class =>
'textbox', :maxlength => 100 %>
11:     </p>
12:     <p class="title">
13:       <label for="external_rss_feed_url">URL</label>

------------------------

So I changed valid? in the model to validate but the error still shows
up.

The trace from the edit.rhtml is:

/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/activerecord/lib/active_record/attribute_methods.rb:88:in
`instance_method_already_implemented?'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/activerecord/lib/active_record/attribute_methods.rb:76:in
`define_attribute_methods'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/activerecord/lib/active_record/attribute_methods.rb:63:in
`each'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/activerecord/lib/active_record/attribute_methods.rb:63:in
`define_attribute_methods'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/activerecord/lib/active_record/attribute_methods.rb:290:in
`respond_to?'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/actionpack/lib/action_view/helpers/form_helper.rb:560:in
`value_before_type_cast'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/actionpack/lib/action_view/helpers/form_helper.rb:550:in
`value_before_type_cast'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/actionpack/lib/action_view/helpers/form_helper.rb:465:in
`to_input_field_tag'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/rails/actionpack/lib/action_view/helpers/form_helper.rb:289:in
`text_field'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.6/vendor/extensions/external_rss/app/views/admin/external_rss_feed/edit.rhtml:10:in

Thanks for any help in advance!

-Josh
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