Rails3 - S3 - paperclip Setup Problem

Rails
1

I’m trying to setup paperclip with amazon s3so I can use photos on a
heroku app. I’m really struggling just getting it setup. I’m just trying
the most basic example at the moment.

versions:
rails - 3.0.0 / ruby 1.8.7 / paperclip (2.3.4) / aws-s3 (0.6.2)

The error method I’m getting is ‘undefined method `stringify_keys’’

Here’s all my relevant code:

CODE

--------------------- Model
class AllEvent < ActiveRecord::Base

require ‘paperclip’
#require ‘aws-s3’ -

has_attached_file :photo,
:styles => {
:thumb=> “50x50#”,
:small => “150x150>” },
:storage => :s3,
:s3_credentials => “#{Rails.root.to_s}/config/s3.yml”,
:path => “:attachment/:id/:style.:extension”,
:bucket => ‘teneventsnewbucket’

-------------- Controller

class EdinburghController < ApplicationController

before_filter :authenticate, :except => [:index]

require ‘nokogiri’
require ‘open-uri’
require ‘paperclip’
#require ‘aws-s3’

def index

@title = “Edinburgh”

#start afresh each time, for test purposes
#delete_all_events

#to allow deleting events
@all_events = AllEvent.all

… end

----------------- View

…
<% events_group.each do |event| %>

<%=h image_tag event.photo.url(:thumb) %>

…

[END OF CODE]

I’ve verified paperclip is working ok, if I remove the storage=> s3
line, all works fine.

The error method I’m getting is ‘undefined method `stringify_keys’’

Can anyone tell me where this method should be found? paperclip? aws-s3?
So I can try and work out where the problem might be coming from

I’ve commented out the ‘require aws-s3’ line at the top of model and
controller, leaving this in returns the error
“no such file to load – aws-s3”
Is this a problem??

I’ve tried re installing aws-s3 using ‘bundle install’ and ‘gem
install’.

Anyone else had similar issues?

2

SOLVED (I think…)

I didn’t leave a space between ‘access_key_id:’ and ‘BlahNlahBla’ - my
secret access key! Man that took a long time to fix! - Working now
though.