Jekyll 服务中的 rb-fsevent (>= 0.9.4, ~> 0.9) 错误 --watch

rb-fsevent (>= 0.9.4, ~> 0.9) error in Jekyll serve --watch

我在执行 Jekyll serve --watch

时出现以下错误
WARN: Unresolved specs during Gem::Specification.reset:
      rb-fsevent (>= 0.9.4, ~> 0.9)
WARN: Clearing out unresolved specs.
Please report a bug if this causes problems.
/usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/definition.rb:179:in `rescue in specs': Your bundle is locked to minima (1.0.1), but that version could not be found in any of the sources listed in your Gemfile. If you haven't changed sources, that means the author of minima (1.0.1) has removed it. You'll need to update your bundle to a different version of minima (1.0.1) that hasn't been removed in order to install. (Bundler::GemNotFound)
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/definition.rb:173:in `specs'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/definition.rb:233:in `specs_for'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/definition.rb:222:in `requested_specs'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/runtime.rb:118:in `block in definition_method'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/runtime.rb:19:in `setup'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler.rb:99:in `setup'
    from /usr/local/lib/ruby/gems/2.3.0/gems/jekyll-3.3.1/lib/jekyll/plugin_manager.rb:36:in `require_from_bundler'
    from /usr/local/lib/ruby/gems/2.3.0/gems/jekyll-3.3.1/exe/jekyll:9:in `<top (required)>'
    from /usr/local/bin/jekyll:23:in `load'
    from /usr/local/bin/jekyll:23:in `<main>

我已经使用 bundle update 并获得了以下更新

Amar@Mac:~/Documents/www/jekyll-blog/amardhillon.com$ bundle update
Fetching gem metadata from https://rubygems.org/................
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies...
Using colorator 1.1.0
Using ffi 1.9.14
Using forwardable-extended 2.6.0


Your user account isn't allowed to install to the system Rubygems.
  You can cancel this installation and run:

      bundle install --path vendor/bundle

  to install the gems into ./vendor/bundle/, or you can enter your password
  and install the bundled gems to Rubygems using sudo.

  Password: 
Installing sass 3.4.23 (was 3.4.22)
Using rb-fsevent 0.9.8 (was 0.9.7)
Using kramdown 1.13.1 (was 1.12.0)
Using liquid 3.0.6
Using mercenary 0.3.6
Using rouge 1.11.1
Using safe_yaml 1.0.4
Installing minima 2.0.0 (was 1.0.1)
Using bundler 1.13.6
Using rb-inotify 0.9.7
Using pathutil 0.14.0
Using jekyll-sass-converter 1.5.0 (was 1.4.0)
Using listen 3.0.8
Using jekyll-watch 1.5.0
Using jekyll 3.2.1
Bundle updated!

在此之后,当我再次执行 jekyll serve --watch 时,出现了同样的错误。非常感谢任何帮助。

gem 是使用 sudo gem install rb-fsevent

安装的