如何修复Activesupport兼容版本？

I recently installed the gem "Paperclip" by using:

我最近使用以下方法安装了宝石“Paperclip”：

gem "paperclip", git: "git://github.com/thoughtbot/paperclip.git"

gem“paperclip”，git：“git：//github.com/thoughtbot/paperclip.git”

Bundler could not find compatible versions for gem "activesupport": In Gemfile: paperclip was resolved to 5.1.0, which depends on activesupport (>= 4.2.0)

Bundler找不到gem“activesupport”的兼容版本：在Gemfile中：paperclip被解析为5.1.0，这取决于activesupport（> = 4.2.0）

rails (= 4.1.5) was resolved to 4.1.5, which depends on
  activesupport (= 4.1.5)

rails (= 4.1.5) was resolved to 4.1.5, which depends on
  activesupport (= 4.1.5)

rails (= 4.1.5) was resolved to 4.1.5, which depends on
  activesupport (= 4.1.5)

I believe there is some kind of dependecy/conflict issue with my Paperclip/Activesupport/Rails versions and can't put my finger on it.

我相信我的Paperclip / Activesupport / Rails版本存在某种依赖/冲突问题，我无法理解它。

Tried sudo install Activesupport (played around with different versions) - no luck. Bundle update, bundle install, played around with gemfile.lock etc. I'm stuck in a loop.

试过sudo安装Activesupport（玩不同的版本） - 没有运气。捆绑更新，捆绑安装，使用gemfile.lock等。我陷入了循环。

Any help on this would be really appreciated.

任何有关这方面的帮助将非常感激。

1 个解决方案

#1

Problem fixed by downgrading the Ruby version, then re-running bundle update, bundle install.

通过降级Ruby版本，然后重新运行bundle update，bundle install来解决问题。