From: deal bitte Date: 2012-07-30T21:21:53+09:00 Subject: undefined method `find' for Project:Module undefined method `find' for Project:Module error def find_projects user = Person.find(session[:userid]) projects = Project.find(:all) set = [] projects.each{ |project| set << project if project.people.include?(user) } puts(set) return set end This is my code and i get an error for projects 'find' only, not for the person 'find'. I am moving to rails 3.2 from rails 2.3.5 -- Posted via http://www.ruby-forum.com/.