Ruby Rails：捆绑安装找不到“bundler”的兼容版本 gem

Question

我正在尝试运行命令 bundle install 并收到以下错误 -

Bundler could not find compatible versions for gem "bundler":
  In Gemfile:
    blog_posts was resolved to 0.0.1, which depends on
      blog_viewers was resolved to 0.0.1, which depends on
        rails (~> 4.2) was resolved to 4.2.7, which depends on
          bundler (< 2.0, >= 1.3.0)

  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 (< 2.0, >= 1.3.0)', which is required by gem 'rails (~> 4.2)', in any of the sources.

如果我降级版本然后我收到以下错误 -

Traceback (most recent call last):
        1: from /home/user/.rbenv/versions/2.6.6/bin/bundle:23:in `<main>'
/home/user/.rbenv/versions/2.6.6/bin/bundle:23:in `load': cannot load such file -- /home/user/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/bundler-1.17.3/exe/bundle (LoadError)

注意 - 默认捆绑器版本为 1.17.3

有什么办法可以解决这个问题吗？任何形式的帮助将不胜感激。

Answer 1

再试一次 gem install bundler bundle install

Ruby Rails：捆绑安装找不到“bundler”的兼容版本 gem

Ruby on Rails: Bundle install could not find compatible versions for “bundler” gem

ruby-on-rails

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installation

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bundler