rake db:migrate produit “râteau abandonnée! impossible de trouver la table” erreur

Je suis nouveau sur les Rails et je suis en train de construire un projet simple-suivi de l'application pour mon employeur. J'ai été le développement de l'application sur mon Mac et en le poussant vers github. J'ai juste réussi à cloner mon dépôt github pour windows boîte derrière mon pare-feu dans l'espoir de laisser les collègues d'essayer l'application.

Mais quand je vais à la rake db:migrate pour initialiser la base de données sur la zone de windows, j'obtiens les messages d'erreur suivants:

$ rake db:migrate --trace
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
rake aborted!
Could not find table 'projects'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_reco
rd/connection_adapters/sqlite3_adapter.rb:29:in `table_structure'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/faker-0.3.1/lib/extensions/object.
rb:3:in `returning'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_reco
rd/connection_adapters/sqlite3_adapter.rb:28:in `table_structure'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_reco
rd/connection_adapters/sqlite_adapter.rb:228:in `columns'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_reco
rd/base.rb:1271:in `columns'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_reco
rd/base.rb:1279:in `columns_hash'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_reco
rd/base.rb:1578:in `find_one'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_reco
rd/base.rb:1569:in `find_from_ids'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_reco
rd/base.rb:616:in `find'
c:/Rails_Projects/molex_app/config/routes.rb:15
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_contro
ller/routing/route_set.rb:226:in `draw'
c:/Rails_Projects/molex_app/config/routes.rb:1
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_sup
port/dependencies.rb:145:in `load_without_new_constant_marking'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_sup
port/dependencies.rb:145:in `load'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_sup
port/dependencies.rb:521:in `new_constants_in'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_sup
port/dependencies.rb:145:in `load'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_contro
ller/routing/route_set.rb:286:in `load_routes!'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_contro
ller/routing/route_set.rb:286:in `each'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_contro
ller/routing/route_set.rb:286:in `load_routes!'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_contro
ller/routing/route_set.rb:266:in `reload!'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:537
:in `initialize_routing'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:188
:in `process'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:113
:in `send'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:113
:in `run'
c:/Rails_Projects/molex_app/config/environment.rb:9
c:/RubyonRails/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `
gem_original_require'
c:/RubyonRails/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `
require'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_sup
port/dependencies.rb:156:in `require'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_sup
port/dependencies.rb:521:in `new_constants_in'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_sup
port/dependencies.rb:156:in `require'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/misc.rake:4
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `cal
l'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `exe
cute'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `eac
h'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `exe
cute'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:578:in `inv
oke_with_call_chain'
c:/RubyonRails/Ruby187/lib/ruby/1.8/monitor.rb:242:in `synchronize'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in `inv
oke_with_call_chain'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:588:in `inv
oke_prerequisites'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:585:in `eac
h'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:585:in `inv
oke_prerequisites'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:577:in `inv
oke_with_call_chain'
c:/RubyonRails/Ruby187/lib/ruby/1.8/monitor.rb:242:in `synchronize'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in `inv
oke_with_call_chain'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:564:in `inv
oke'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2019:in `in
voke_task'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `to
p_level'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `ea
ch'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `to
p_level'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `st
andard_exception_handling'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1991:in `to
p_level'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1970:in `ru
n'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `st
andard_exception_handling'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1967:in `ru
n'
c:/RubyonRails/Ruby187/lib/ruby/gems/1.8/gems/rake-0.8.3/bin/rake:31
c:/RubyonRails/Ruby187/bin/rake:19:in `load'
c:/RubyonRails/Ruby187/bin/rake:19

Mes gemmes liste ressemble à ceci:

$ gem list
*** LOCAL GEMS ***
actionmailer (2.3.5)
actionpack (2.3.5)
activerecord (2.3.5)
activeresource (2.3.5)
activesupport (2.3.5)
faker (0.3.1)
rack (1.0.1, 1.0.0)
rails (2.3.5)
rake (0.8.3)
sqlite3-ruby (1.3.0 x86-mingw32)
will_paginate (2.3.12)

Mon schéma.rb fichier sur la zone de Windows ressemble à ceci:

# This file is auto-generated from the current state of the database. Instead of editing this file, 
# please use the migrations feature of Active Record to incrementally modify your database, and
# then regenerate this schema definition.
#
# Note that this schema.rb definition is the authoritative source for your database schema. If you need
# to create the application database on another system, you should be using db:schema:load, not running
# all the migrations from scratch. The latter is a flawed and unsustainable approach (the more migrations
# you'll amass, the slower it'll run and the greater likelihood for issues).
#
# It's strongly recommended to check this file into your version control system.
ActiveRecord::Schema.define(:version => 20100915193510) do
create_table "assets", :force => true do |t|
t.integer  "project_id"
t.datetime "created_at"
t.datetime "updated_at"
t.string   "image_file_name"
t.string   "image_content_type"
t.integer  "image_file_size"
t.datetime "image_updated_at"
end
create_table "macroposts", :force => true do |t|
t.text     "content"
t.integer  "user_id"
t.integer  "project_id"
t.datetime "created_at"
t.datetime "updated_at"
end
create_table "projects", :force => true do |t|
t.string   "title"
t.integer  "status",             :limit => 255
t.integer  "program_manager_id"
t.integer  "design_engineer_id"
t.string   "sales_engineer"
t.string   "customer"
t.string   "market_size"
t.string   "project_code"
t.datetime "created_at"
t.datetime "updated_at"
end
add_index "projects", ["design_engineer_id"], :name => "index_projects_on_design_engineer_id"
add_index "projects", ["program_manager_id"], :name => "index_projects_on_program_manager_id"
create_table "statuses", :force => true do |t|
t.string   "status_name"
t.integer  "status_code"
t.datetime "created_at"
t.datetime "updated_at"
end
create_table "users", :force => true do |t|
t.string   "name"
t.string   "email"
t.datetime "created_at"
t.datetime "updated_at"
t.string   "encrypted_password"
t.string   "salt"
t.string   "remember_token"
t.boolean  "admin",               :default => false
t.string   "avatar_file_name"
t.string   "avatar_content_type"
t.integer  "avatar_file_size"
t.datetime "avatar_updated_at"
end
add_index "users", ["email"], :name => "index_users_on_email", :unique => true
add_index "users", ["remember_token"], :name => "index_users_on_remember_token"
end

Puisque c'est la première fois que j'ai exécuter les migrations sur cette machine, je m'attends à ce que rien sur le processus de migration devrait demander l'accès à ces "projets" de la table avant sa création. Mais je remarque que les "projets" de la table n'est pas répertorié dans le schéma.rb jusqu'au bout de plusieurs tables qui y sont associées (actifs, macroposts.) C'est que la source du problème?

Ou est une sorte de gemme problème de dépendance à l'œuvre ici? J'ai remarqué que le "faussaire" gem montre vers le haut de l'erreur d'inscription, même si je n'ai pas encore vraiment l'utiliser, sauf dans mes tests (copié de Michael Hartl de l'RailsTutorial.org.)

Merci pour toute aide ou suggestion que vous pouvez offrir!

Doyen Richardson
Genlighten.com

OriginalL'auteur hikari17 | 2010-09-21