冻结推送heroku大师

Question

我正在尝试在 heroku 上进行部署并在最后一步冻结，Fetching http://github.com/rails/prototype_legacy_helper.git

-----> Removing .DS_Store files
-----> Ruby app detected
-----> Compiling Ruby/Rails
-----> Using Ruby version: ruby-2.0.0
-----> Installing dependencies using 1.5.2
       New app detected loading default bundler cache
       Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment
       Fetching gem metadata from https://rubygems.org/.......
       Fetching additional metadata from https://rubygems.org/..
       Fetching http://github.com/rails/prototype_legacy_helper.git

Answer 1

将 gem 安装为插件（仅当 Rails 版本低于 4.0 时）：

$ rails plugin install git://github.com/rails/prototype_legacy_helper.git

prototype_legacy 助手不再维护。