about views problem!

Hi, everyone! I have a question. when I created a controller and a action like this:

class EverythingController < ApplicationController def index end

def findname content="here is test" render :text => content, :layout => false end .. end in other controller's .rhtml, I used <%= render_component :controller => "everything", :action => "findname" %>

so, Do I need create a template _findname.rhtml for findname action? I don't think I need it, because I just render content, not anything. but when I do function test, there is error: Misstemplate _findname.rhtml so I don't understand this error. who can tell me why? and how can fix it, Thanks!