Rails Ruby on Rails

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  Jippi July 10th, 2010 @ 05:08 PM

  My local gems:

  
  *** LOCAL GEMS ***
  
  abstract (1.0.0)
  actionmailer (3.0.0.beta4, 3.0.0.beta3, 2.3.8, 2.3.5, 2.2.2, 1.3.6)
  actionpack (3.0.0.beta4, 3.0.0.beta3, 2.3.8, 2.3.5, 2.2.2, 1.13.6)
  actionwebservice (1.2.6)
  activemodel (3.0.0.beta4, 3.0.0.beta3)
  activerecord (3.0.0.beta4, 3.0.0.beta3, 2.3.8, 2.3.5, 2.2.2, 1.15.6)
  activeresource (3.0.0.beta4, 3.0.0.beta3, 2.3.8, 2.3.5, 2.2.2)
  activesupport (3.0.0.beta4, 3.0.0.beta3, 2.3.8, 2.3.5, 2.2.2, 1.4.4)
  acts_as_ferret (0.4.7, 0.4.4, 0.4.3)
  addressable (2.1.2)
  annotate (2.4.0)
  arel (0.4.0, 0.3.3)
  authlogic (2.1.5, 2.1.3)
  aws (2.3.13, 2.3.9)
  builder (2.1.2)
  bullet (1.7.6)
  bundler (1.0.0.beta.4, 0.9.26, 0.9.25, 0.9.21)
  calendar_date_select (1.16.1)
  capistrano (2.5.19, 2.5.18, 2.5.2)
  carrierwave (0.4.5)
  cgi_multipart_eof_fix (2.5.0)
  clearance (0.8.8)
  columnize (0.3.1)
  configuration (1.1.0)
  crack (0.1.8, 0.1.7, 0.1.6)
  cucumber (0.8.3, 0.8.0, 0.7.2)
  cucumber-rails (0.3.2, 0.3.1)
  daemons (1.1.0, 1.0.10)
  desert (0.5.4, 0.5.3)
  diff-lcs (1.1.2)
  dnssd (1.3.1, 0.6.0)
  erubis (2.6.6, 2.6.5)
  facebook_oauth (0.2.0)
  factory_girl (1.3.1, 1.3.0, 1.2.4)
  faraday (0.4.6, 0.4.5)
  fastthread (1.0.7, 1.0.1)
  fcgi (0.8.8, 0.8.7)
  ferret (0.11.6)
  formtastic (0.9.10, 0.9.8)
  gem_plugin (0.2.3)
  getopt (1.4.0)
  gherkin (2.0.2, 1.0.30, 1.0.26)
  haml (3.0.13, 3.0.12, 3.0.10, 3.0.2)
  has_scope (0.5.0)
  hashie (0.2.1, 0.2.0)
  heroku (1.9.11, 1.9.9)
  highline (1.5.2, 1.5.0)
  hpricot (0.8.2, 0.6.164)
  htmlentities (4.2.1)
  http_connection (1.3.0)
  httparty (0.6.1, 0.5.2)
  i18n (0.4.1, 0.3.6)
  icalendar (1.1.5, 1.1.4)
  inherited_resources (1.1.2)
  jeremymcanally-context (0.5.5)
  jferris-mocha (0.9.8.20100526112143, 0.9.7.20090911190113)
  jnunemaker-matchy (0.4.0)
  json (1.4.3, 1.2.4)
  json_pure (1.4.3)
  justinfrench-formtastic (0.2.4)
  launchy (0.3.5)
  libxml-ruby (1.1.4, 1.1.3, 1.1.2)
  linecache (0.43)
  log4r (1.1.8, 1.1.7)
  mail (2.2.5, 2.2.3, 2.2.1, 2.2.0, 2.1.5.3)
  memcache-client (1.8.5, 1.8.3, 1.8.2, 1.7.8)
  mime-types (1.16)
  modularity (0.6.0)
  mongrel (1.1.5)
  multi_json (0.0.4)
  needle (1.3.0)
  net-scp (1.0.2, 1.0.1)
  net-sftp (2.0.4, 2.0.1, 1.1.1)
  net-ssh (2.0.23, 2.0.21, 2.0.4, 1.1.4)
  net-ssh-gateway (1.0.1, 1.0.0)
  newrelic_rpm (2.12.3, 2.12.1, 2.11.1)
  nokogiri (1.4.2, 1.4.1)
  oauth (0.4.1, 0.4.0)
  oauth2 (0.0.10, 0.0.8)
  paper_trail (1.5.2, 1.5.0)
  pg (0.9.0)
  polyglot (0.3.1)
  rack (1.2.1, 1.1.0, 1.0.1)
  rack-mount (0.6.6, 0.6.4, 0.6.3, 0.4.7)
  rack-test (0.5.4, 0.5.3)
  rails (3.0.0.beta4, 2.3.8, 2.3.5, 2.2.2, 1.2.6)
  rails3b (3.0.1)
  railties (3.0.0.beta4, 3.0.0.beta3)
  rake (0.8.7, 0.8.3)
  rdoc (2.5.9, 2.5.8, 2.5.3)
  RedCloth (4.2.3, 4.1.1)
  responders (0.6.1)
  rest-client (1.6.0, 1.5.1, 1.4.2)
  ri_cal (0.8.7)
  rmagick (2.13.1)
  rspec (1.3.0)
  rspec-rails (1.3.2)
  ruby-debug (0.10.3)
  ruby-debug-base (0.10.3)
  ruby-growl (2.0)
  ruby-openid (2.1.7, 2.1.2)
  ruby-yadis (0.3.4)
  rubygems-update (1.3.7, 1.3.6)
  rubynode (0.1.5)
  searchlogic (2.4.19)
  shoulda (2.11.1, 2.11.0, 2.10.3)
  sqlite3-ruby (1.3.1, 1.3.0, 1.2.5, 1.2.4)
  term-ansicolor (1.0.5)
  termios (0.9.4)
  test-unit (2.0.9, 2.0.7)
  text-format (1.0.0)
  text-hyphen (1.0.0)
  thor (0.13.7, 0.13.6, 0.13.4)
  treetop (1.4.8, 1.4.5)
  trollop (1.16.2)
  twitter (0.9.8, 0.9.7, 0.9.5)
  tzinfo (0.3.22, 0.3.19)
  unidecode (1.0.0)
  uuidtools (2.1.1)
  webrat (0.7.1)
  xml-simple (1.0.12)
  xmpp4r (0.5, 0.4)
  ya2yaml (0.29.2)
  yajl-ruby (0.7.6)
  

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  Jippi July 10th, 2010 @ 05:09 PM

  • Title changed from “undefined method `money_precision=' for #<Class:0x105d7dda8>” to “undefined method `money_precision=' for #<Class:0x105d7dda8> in postgresql_adapter.rb”

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  Miles Egan July 11th, 2010 @ 06:53 PM

  It's hard to debug this without a little more information. What command are you running to generate this error? Can you share the portion of the schema that this affects?

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  Jippi July 11th, 2010 @ 06:57 PM

  Hi Miles,

  Thanks for your quick reply.

  I'm not sure what to give you - I'm just starting up my application (any postgresql) application on rails3 b4 and the error happens... I tried wipeing all my gems from my system and install the newest, but it didn't have much of an effect.. So I ended up just outcommenting the line causing the error, and everything was great again.

  Reading postgresql_adapter.rb line ~907 what the money_precision is invoked, it seems like the object doesn't implement that specific property / method at all..
  Can it be related to OSX / gem differences with postgresql? Afaik there is quite a few different postgresql drivers around for ruby.

  Thanks!

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  Miles Egan July 11th, 2010 @ 08:28 PM

  I just tried loading a new Rails 3 app with your gemfile and creating a test class with this definition:

  class CreateTestObjects < ActiveRecord::Migration
  def self.up

  create_table :test_objects do |t|
    t.column :value, :money
    t.timestamps
  end
  

  end

  def self.down

  drop_table :test_objects
  

  end end

  I'm able to start the app, and create and save objects of this type from the console. I'm not sure where to go next.

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  Miles Egan July 11th, 2010 @ 08:29 PM

  Sorry about the bad formatting there. Still getting used to this forum. I should add that I'm testing on a Ubuntu machine, so that might account for the difference. Here's the object migration again:

  class CreateTestObjects < ActiveRecord::Migration
    def self.up
      create_table :test_objects do |t|
        t.column :value, :money
        t.timestamps
      end
    end
  
    def self.down
      drop_table :test_objects
    end
  end
  

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  Simen Svale Skogsrud October 4th, 2010 @ 11:21 AM

  I have the same problem and got past it by monkeypatching the connection-adapter like this:

  puts "Warning: money_precision_monkeypatch.rb contains a terrible patch for Rail ticket #5081"
  puts "  -- https://rails.lighthouseapp.com/projects/8994/tickets/5081-undefined-method-money_precision-for-class0x105d7dda8"
  puts
  module ActiveRecord
    module ConnectionAdapters
      class PostgreSQLAdapter
        private
        def connect
          @connection = PGconn.connect(*@connection_parameters)
          PGconn.translate_results = false if PGconn.respond_to?(:translate_results=)
  
          # Ignore async_exec and async_query when using postgres-pr.
          @async = @config[:allow_concurrency] && @connection.respond_to?(:async_exec)
  
          # Money type has a fixed precision of 10 in PostgreSQL 8.2 and below, and as of
          # PostgreSQL 8.3 it has a fixed precision of 19. PostgreSQLColumn.extract_precision
          # should know about this but can't detect it there, so deal with it here.
          ActiveRecord::ConnectionAdapters::PostgreSQLColumn.money_precision = (postgresql_version >= 80300) ? 19 : 10
  
          configure_connection
        end
      end
    end
  end
  

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  gnufied October 7th, 2010 @ 11:53 AM

  • Assigned user set to “Aaron Patterson”

  @Simen, Can you turn this into a patch?

• 

  Aditya Sanghi October 7th, 2010 @ 06:44 PM

  I confirm that this problem could not be reproduced on OSX with Rails 3.0.0 with ree-1.8.7 and ruby-1.9.2-p0 and using pg gem version 0.9.0

• 

  David Trasbo October 9th, 2010 @ 03:38 PM

  • State changed from “new” to “incomplete”
  • Importance changed from “” to “Low”

  Please provide a patch (https://rails.lighthouseapp.com/projects/8994/sending-patches) with a failing test and/or a fix.

• 

  Aaron Patterson December 11th, 2010 @ 12:05 AM

  • State changed from “incomplete” to “invalid”

  I'm closing this since it hasn't been updated. Please open a new ticket with a failing test and / or a fix if this is still an issue. Thanks.

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  Alex B. December 22nd, 2010 @ 04:01 AM

  Hi,
  I'm actually getting this error too. Trying to migrate a Rails 2.3.x app to 3.x. Believe this is somehow tied to Postgres and the 'pg' gem because if I switch to MySQL it goes away.

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  Gavin Brock February 7th, 2011 @ 01:07 AM

  Same issue here - I opened #6383 with a fix that worked for me.