Rails - Jun 2009 - undefined method `text_field_with_auto_complete'

Dear all:
I got the  error in my rails 2.2.2 project on ma os x leopard. i did
as follow:
script/plugin install auto_complete
but when i start the server and try to approach the page which used
the auto_complete, it can''t find the helper method as the error  told:
"undefined method `text_field_with_auto_complete'' ",  than i
try this
in script/console
helper.methods
i check the list and "text_field_with_auto_complete" can''t be
found,
so i try
helper.extend(AutoCompleteMacrosHelper)
than it shows in the helper.methods list
but i don''t know how to fix this problem
btw: auto_complete_for is in ActionController::Base.methods, i guess
it must have something to do with second line in the init.rb, since
first line get his jod done
/auto_complete/init.rb
ActionController::Base.send :include, AutoComplete
ActionController::Base.helper AutoCompleteMacrosHelper

could any body kindly tell me how to fix it(or what did i do wrong),
thx.

no body ever met this situation?

On Jun 19, 1:48 am, ruxpin
<rux...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> Dear all:
> I got the  error in my rails 2.2.2 project on ma os x leopard. i did
> as follow:
> script/plugin install auto_complete
> but when i start the server and try to approach the page which used
> the auto_complete, it can''t find the helper method as the error
 told:
> "undefined method `text_field_with_auto_complete'' ",
 than i try this
> in script/console
> helper.methods
> i check the list and "text_field_with_auto_complete"
can''t be found,
> so i try
> helper.extend(AutoCompleteMacrosHelper)
> than it shows in the helper.methods list
> but i don''t know how to fix this problem
> btw: auto_complete_for is in ActionController::Base.methods, i guess
> it must have something to do with second line in the init.rb, since
> first line get his jod done
> /auto_complete/init.rb
> ActionController::Base.send :include, AutoComplete
> ActionController::Base.helper AutoCompleteMacrosHelper
>
> could any body kindly tell me how to fix it(or what did i do wrong),
> thx.