Rails 4 に更新しようとしてアプリケーションを壊してしまったのですが、どうすればよいかわかりません。誰か助けてください - ありがとう! すべての gem をあるべきバージョンに戻すにはどうすればよいですか?
私のエラー:
C:\sites\code\OM Rails\omrails>bundle update rails
Fetching gem metadata from https://rubygems.org/........
Fetching gem metadata from https://rubygems.org/..
Resolving dependencies...
Bundler could not find compatible versions for gem "activemodel":
In Gemfile:
simple_form (>= 0) x86-mingw32 depends on
activemodel (~> 3.0) x86-mingw32
rails (= 4.0.0.rc1) x86-mingw32 depends on
activemodel (4.0.0.rc1)
宝石ファイル:
source 'https://rubygems.org'
gem "activerecord"
gem 'rails' , '4.0.0.rc1'
gem "jquery-rails"
gem "devise"
gem 'simple_form'
gem "paperclip"
gem 'aws-sdk'
gem 'will_paginate'
gem 'bootstrap-will_paginate'
gem 'thumbs_up'
gem 'activeadmin'
gem "meta_search"
gem 'acts-as-taggable-on'
gem 'postmark-rails'
gem "railties"
group :production do
gem 'pg'
end
group :development, :test do
gem 'sqlite3'
end
group :assets do
gem 'sass-rails', '4.0.0.rc1'
gem 'coffee-rails', '4.0.0'
gem 'bootstrap-sass', '~> 2.3.2.1'
gem 'uglifier', '>= 1.0.3'
end
gem "mocha", :group => :test