subjects has many pages subject controller code:: class SubjectController < ApplicationController
def list @subjects = Subject.order("subjects.position ASC") end def show @subject = Subject.find(params[:id]) end def new @subject = Subject.new(:visible => 'false') @subject_count = Subject.count + 1 end def create @subject = Subject.new(params[:subject]) if @subject.save redirect_to(:action => 'list') else render('new') end end end page controller code:: class PageController < ApplicationController before_filter :find_subject def index list render('list') end def list @pages = Page.where(:subject_id => @subject.id) end def show @page = Page.find(params[:id]) end def new @page = Page.new(:subject_id => @subject.id) @page_count = @subject.pages.size + 1 @subjects = Subject.order('position ASC') end def create @page = Page.new(params[:page]) if @page.save redirect_to(:action => 'list', :subject_id => @page.subject_id) else render('new') end end private def find_subject if params[:subject_id] @subject = Subject.find_by_id(params[:subject_id]) end end end this is my controller code and when m creating new page m getting dat error... -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en-US.