not getting validation error message

i have one comment controller to put comment on article
i have used this form add in my website part or some other
controller
put two validation
   validates_presence_of(:name,:comment)

code of other controller

   @comment = Comment.new
               @commentgiven=Comment.find(:all,:conditions =>
"content_master_id=#{@content.id}")

               respond_to do |format|
                format.html { render :file => "#{Rails.root}/app/
views/public/article.html.erb"}
                format.xml { render :xml => @comment }
              end

        the validation error message is not showing in other
controller
any body can help me on this ..

thanks

rahul

Rahul Mehta wrote:

i have one comment controller to put comment on article
i have used this form add in my website part or some other
controller
put two validation
   validates_presence_of(:name,:comment)

code of other controller

   @comment = Comment.new
               @commentgiven=Comment.find(:all,:conditions =>
"content_master_id=#{@content.id}")

               respond_to do |format|
                format.html { render :file => "#{Rails.root}/app/
views/public/article.html.erb"}
                format.xml { render :xml => @comment }
              end

        the validation error message is not showing in other
controller
any body can help me on this ..

thanks

You are only doing new and find. Typically validations
are run with save or update.

Plus retrieving errors happens in erb so post that
if needed.