ruby-on-rails - bundle 安装找不到 gem "bundler"的兼容版本

Question

当我输入 bundle install 时出现此错误。我试图找到解决方案，但没有解决我的问题。请帮我。

 Bundler could not find compatible versions for gem "bundler":
      In Gemfile:
        rails (= 4.1.8) was resolved to 4.1.8, which depends on
          bundler (< 2.0, >= 1.3.0)

      Current Bundler version:
        bundler (2.0.1)
    This Gemfile requires a different version of Bundler.
    Perhaps you need to update Bundler by running `gem install bundler`?

    Could not find gem 'bundler (< 2.0, >= 1.3.0)', which is required by gem 'rails
    (= 4.1.8)', in any of the sources.

    Bundler could not find compatible versions for gem "rails":
      In Gemfile:
        rails (= 4.1.8)

        animate-rails was resolved to 1.0.10, which depends on
          rails

Answer 1

或者，您也可以完全删除 bundler 2.x 并仅使用 Bundler 1.x:

gem uninstall bundler -v ">= 2.0" 
gem install bundler -v "< 2.0" 

# Now you can use bundler as before
bundle install