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我正在尝试将 rails_admin 与 rails5 应用程序一起使用。rails_admin 0.8.1 不起作用，因为

Bundler 找不到 gem "rails" 的兼容版本：在快照中 (Gemfile.lock): rails (= 5.0.0.beta1)

在 Gemfile 中：rails (< 5.1, >= 5.0.0.beta1)

rails_admin was resolved to 0.8.1, which depends on
  rails (~> 4.0)

然后我尝试使用来自github的最新代码

宝石'rails_admin'，git：' https ://github.com/sferik/rails_admin.git '

现在我得到了相互冲突的机架依赖。

在快照（Gemfile.lock）中：机架（= 2.0.0.alpha）

在 Gemfile 中：rails (< 5.1, >= 5.0.0.beta1) 被解析为 5.0.0.beta1，它依赖于 actionmailer (= 5.0.0.beta1) 被解析为 5.0.0.beta1，它依赖于 actionpack (= 5.0.0.beta1) 被解析为 5.0.0.beta1，这取决于机架 (~> 2.x)

rails_admin was resolved to 0.8.1, which depends on
  rack-pjax (~> 0.7) was resolved to 0.7.0, which depends on
    rack (~> 1.3)

rails (< 5.1, >= 5.0.0.beta1) was resolved to 5.0.0.beta1, which depends on
  sprockets-rails (>= 2.0.0) was resolved to 3.0.0, which depends on
    sprockets (>= 3.0.0) was resolved to 3.5.2, which depends on
      rack (< 3, > 1)

devise was resolved to 4.0.0.pre.dev, which depends on
  warden (~> 1.2.3) was resolved to 1.2.4, which depends on
    rack (>= 1.0)

devise was resolved to 4.0.0.pre.dev, which depends on
  warden (~> 1.2.3) was resolved to 1.2.4, which depends on
    rack (>= 1.0)

现在开始使用 rails5 还为时过早吗？我应该回到rails4.2吗？

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2 回答 2

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我看到 RA 有 Rails5 gemfile https://github.com/sferik/rails_admin/blob/master/gemfiles/rails_5.0.gemfile。我会尝试升级到该文件中提到的所有 gem。

于 2016-01-27T17:19:54.570 回答
0

我通过这样做来解决：

gem 'rails_admin', github: 'sferik/rails_admin'
gem 'rack-pjax', github: 'afcapel/rack-pjax'
gem 'remotipart', github: 'mshibuya/remotipart', ref: '3a6acb3'

看这篇文章

于 2016-07-08T15:33:38.070 回答