Dav*_*mar 10 ruby dependencies ruby-on-rails bundler
我正在尝试捆绑安装一个运行gem 'rails', '4.2.0'. 运行Bundle install,我得到:
Bundler could not find compatible versions for gem "bundler":
In Gemfile:
rails (= 4.2.0) was resolved to 4.2.0, which depends on
bundler (>= 1.3.0, < 2.0)
Current Bundler version:
bundler (2.1.4)
This Gemfile requires a different version of Bundler.
Perhaps you need to update Bundler by running `gem install bundler`?
Could not find gem 'bundler (>= 1.3.0, < 2.0)', which is required by gem 'rails (= 4.2.0)', in any of the sources.
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因此,我然后尝试安装 bundler v 1.3.0 以成功捆绑此 gemfile: gem install bundler -v 1.3.0
gem list bundler shows me that I successfully installed bundler at v 1.3.0
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然后当尝试像这样使用 v 1.3.0 捆绑安装时bundle _1.3.0_ install,我得到Could not find command "_1.3.0_".
如何使用特定版本的 bundler 成功运行 bundle install ?
小智 13
基本上,您需要:
首先,检查您是否在本地机器上成功安装了 Bundler (>= 1.3.0, < 2.0):
$ gem list bundler
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你应该看到:
*** LOCAL GEMS ***
bundler (2.1.4, 1.17.3, 1.3.0)
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如果没有,请安装它:
$ gem install bundler -v "<2" -N
# Install lasted bundler below version 2
# -N: No document
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其次,检查您是否可以运行该 Bundler 版本:
$ bundle _1.17.3_ -v
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你应该看到:
Bundler version 1.17.3
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如果您安装了 Bundler 1.17.3 但无法运行“bundle 1.17.3 -v”,则您的 RubyGems gem 有问题。检查您是否安装了更新版本(最新版本为 3.1.3):
$ gem -v
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尝试更新 RubyGems gem,因为它可以帮助您运行特定的 gem 版本:
$ gem update --system
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你应该看到:
Updating rubygems-update
...
Installing RubyGems 3.1.3
Successfully built RubyGem
Name: bundler
Version: 2.1.4
File: bundler-2.1.4.gem
Bundler 2.1.4 installed
RubyGems 3.1.3 installed
Regenerating binstubs
...
------------------------------------------------------------------------------
RubyGems installed the following executables:
/home/lqt/.rbenv/versions/2.7.1/bin/gem
/home/lqt/.rbenv/versions/2.7.1/bin/bundle
...
RubyGems system software updated
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再次检查您是否可以运行特定的 Bundler 版本:
$ bundle _1.17.3_ -v
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如果你看到:
Bundler version 1.17.3
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然后,第 3 步,只需运行 Bundler 1.17.3 即可安装其他 gem:
$ bundle _1.17.3_ install
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小智 3
您可以通过以下方式安装捆绑程序版本 1.3:
gem install bundler -v 1.3
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然后使用该特定版本来安装 gem:
bundle _1.3.0_ [install]
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希望有帮助!
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