PROBLEM WITH PAPERCLIP

rubyonrails-talk
1

hello, i am trying to upload a image file …using paperclip in rails 3 i did as follows

  1. In gemfile => included gem paperclip

2.In config/environments /development.rb => Paperclip.options[:command_path] = “/usr/bin/” (convert path) 3.created a controller picusers and defined => def create @picuser = Picuser.create(params[:picuser]) end

4.created a model picuser with =>has_attached_file :avatar, :styles => {:medium => “300300>", :thumb => "100100>” } created a migration file with following columns => class AddAvatarColumnsToPicusers < ActiveRecord::Migration def self.up add_column :picusers, :avatar_file_name, :string add_column :picusers, :avatar_content_type, :string add_column :picusers, :avatar_file_size, :integer
add_column :picusers, :avatar_updated_at, :datetime end def self.down remove_column :picusers, :avatar_file_name remove_column :picusers, :avatar_content_type remove_column :picusers, :avatar_file_size remove_column :picusers, :avatar_updated_at end end 5. created a view with picuser => show.html.erb <%= image_tag @picuser.avatar.url %> <%= image_tag @picuser.avatar.url(:medium) %> <%= image_tag @picuser.avatar.url(:thumb) %> => edit.html.erb <% form_for :picuser, @picuser, :url => picuser_path, :html => { :multipart => true } do |form| %> <%= form.file_field :avatar %> <% end %> => new.html.erb <% form_for :picuser, @picuser, :url => picuser_path(current_picuser.id), :html => { :multipart => true } do |form| %> <%= form.file_field :avatar %> <% end %> GETTING ERROR AS NO ROUTE MATCHES :SHOW CONTROLLER:PICUSERS EVEN AFTER SETTING ROUTES.RB PLEASE COULDANYONE THERE HELP

2

try “rake routes” in your console and see if there is anything like: user {:action => ‘show’, :controller => ‘pictures’}

Here you don’t have any issue with paperclip it seems!! its some routing issue which is messing things up!

3

Hi, You declared method show in picusers controller. And check the routes by giving rake routes in your project path. One more thing, if u changed anything in routes file, don’t forget to restart the server.

Thanks, Manivannan.S