My apologies.  Actually the error is that there is no method named
'controls'.  In fact, this is the full error:


ActionView::TemplateError (undefined method `controls' for #<Control:
0x21f61f0>) on line #21 of app/views/site_manager/_building.html.erb:
18:
19:     <!--Controls-->
20:     <div id="building[<%=building.id%>][controls]">
21:             <%for control in building.controls%>
22:                     <%=render :partial => "control", :locals => {:control =>
control}%>
23:             <%end%>
24:     </div>

    app/views/site_manager/_building.html.erb:21
    app/views/site_manager/add_control_to_building.rjs:1:in
`__instance_exec0'
    app/views/site_manager/add_control_to_building.rjs:1:in
`_run_rjs_app47views47site_manager47add_control_to_building46rjs'
    app/controllers/site_manager_controller.rb:23:in
`add_control_to_building'

Rendered rescues/_trace (56.4ms)
Rendered rescues/_request_and_response (1.5ms)
Rendering rescues/layout (internal_server_error)


On Jun 16, 2:33 am, Narendra sisodiya <[email protected]>
wrote:
> check the location of template . this may be cause .
>
> N A R E N
>
>
>
> On Tue, Jun 16, 2009 at 11:55 AM, gberz3 <[email protected]> wrote:
>
> > Hi All,
>
> > Could someone please explain to me why I'm getting an
> > ActionView::TemplateError when I try to use AJAX to update the
> > interface while using the following code:
>
> >        <div id="building[<%=building.id%>][controls]">
> >                <%building.controls.each do |control|%>
> >                        <%=render :partial => "control", :locals =>
> > {:control => control}%>
> >                <%end%>
> >        </div>
>
> > I have the following structure:  Site -> Building -> Control.  Each
> > loops through it's collection of items and renders a partial for
> > each.  From Site to Building works just fine.  However, going from
> > Building on to Control throws the template error.
>
> > It is noteworthy that Controls get added just fine, and if I refresh
> > the page, all the code works -- but for some reason when I try to do
> > the AJAX thing, the partial (not the "rjs" file) throws an error.
>
> > Any thoughts?  My apologies if this is too vague.
>
> > Best.
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