ruby-on-rails – 无法降级捆绑器

发布时间：2020-12-17 02:07:04 所属栏目：百科来源：网络整理

导读：我尝试安装我克隆的项目.当我’捆绑安装’时,我有以下消息： $bundle installBundler could not find compatible versions for gem "bundler":In Gemfile:rails (= 3.0.0) ruby depends onbundler (~ 1.0.0) rubyCurrent Bundler version:bundler (1.6.2)Thi

我尝试安装我克隆的项目.当我’捆绑安装’时,我有以下消息：

$bundle install
Bundler could not find compatible versions for gem "bundler":
In Gemfile:
rails (= 3.0.0) ruby depends on
bundler (~> 1.0.0) ruby

Current Bundler version:
bundler (1.6.2)

This Gemfile requires a different version of Bundler.
Perhaps you need to update Bundler by running `gem install bundler`?

所以我做了以下事情：

gem uninstall bundler
gem install bundler --version '1.0.0'
Successfully installed bundler-1.0.0
1 gem installed

我做’捆绑安装’,我一直有同样的消息：

$bundle install
Bundler could not find compatible versions for gem "bundler":
In Gemfile:
rails (= 3.0.0) ruby depends on
bundler (~> 1.0.0) ruby

Current Bundler version:
bundler (1.6.2)

This Gemfile requires a different version of Bundler.

Perhaps you need to update Bundler by running `gem install bundler`?

看来我无法将捆绑器降级到’1.0.0’版本,任何想法？

解决方法

如果您不需要多个版本的Bundler,则可以卸载较新版本：

$gem uninstall bundler -v 1.6.2

如果您有多个版本,您还可以从捆绑版本列表中进行选择：

$gem uninstall bundler

（编辑：李大同）

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