Question

我在haml，bootstrap sass和simple_form gems上运行bundle install时得到以下内容：

Bundler could not find compatible versions for gem "actionpack":

rails (~> 5.1.0) was resolved to 5.1.0, which depends on
  actionpack (= 5.1.0)

rails (~> 5.1.0) was resolved to 5.1.0, which depends on
  actionpack (= 5.1.0)

rails (~> 5.1.0) was resolved to 5.1.0, which depends on
  actionpack (= 5.1.0)

simple_form (~> 3.0.2) was resolved to 3.0.2, which depends on
  actionpack (~> 4.0)

我的Gemfile如下所示：

source 'https://rubygems.org'

gem 'rails', '~> 5.1.0'

gem 'haml', '~> 4.0.5'
gem 'simple_form', '~> 3.0.2'
gem 'bootstrap-sass', '~> 3.2.0.2'

有谁能告诉我哪里出错了？日Thnx！

Answer 1

我找到了这个并成功安装了：

此： https://github.com/plataformatec/simple_form/issues/1485

的是：

gem 'simple_form', github: 'elsurudo/simple_form', branch: 'rails-5.1.0'

Bundler找不到gem＆＃34; actionpack＆＃34;的兼容版本。安装宝石时

1 个答案: