我正在尝试在 jekyll 站点上安装lunr.js，但出现此错误：
Users/tjohnson/projects/resolve/_plugins/jekyll_lunr_js_search.rb:5:in `require': cannot load such file -- v8 (LoadError)
from /Users/tjohnson/projects/resolve/_plugins/jekyll_lunr_js_search.rb:5:in `<top (required)>'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/plugin_manager.rb:58:in `require'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/plugin_manager.rb:58:in `block (2 levels) in require_plugin_files'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/plugin_manager.rb:57:in `each'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/plugin_manager.rb:57:in `block in require_plugin_files'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/plugin_manager.rb:56:in `each'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/plugin_manager.rb:56:in `require_plugin_files'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/plugin_manager.rb:18:in `conscientious_require'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/site.rb:74:in `setup'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/site.rb:36:in `initialize'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/commands/build.rb:28:in `new'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/commands/build.rb:28:in `process'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/lib/jekyll/commands/serve.rb:25:in `block (2 levels) in init_with_program'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/mercenary-0.3.5/lib/mercenary/command.rb:220:in `call'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/mercenary-0.3.5/lib/mercenary/command.rb:220:in `block in execute'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/mercenary-0.3.5/lib/mercenary/command.rb:220:in `each'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/mercenary-0.3.5/lib/mercenary/command.rb:220:in `execute'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/mercenary-0.3.5/lib/mercenary/program.rb:42:in `go'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/mercenary-0.3.5/lib/mercenary.rb:19:in `program'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/gems/jekyll-2.4.0/bin/jekyll:18:in `<top (required)>'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/bin/jekyll:23:in `load'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/bin/jekyll:23:in `<main>'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/bin/ruby_executable_hooks:15:in `eval'
from /Users/tjohnson/.rvm/gems/ruby-2.0.0-p481/bin/ruby_executable_hooks:15:in `<main>'
我正在尝试按照https://github.com/slashdotdash/jekyll-lunr-js-search上的说明进行操作，但我对 Jekyll 有点陌生，所以我可能并不了解所有内容。有两种安装方法：使用 rubygem 或直接下载预构建的插件文件。我选择了后者。以下是我采取的步骤：
- 将 repo 克隆到我的本地计算机。
- 将 jekyll_lunr_js_search.rb 和 jekyll_lunr_js_search 文件夹移动到我的 _plugins 目录中。
- 下载缩小的 search.min.js 文件（其中包含许多其他 js）并将其添加到我的 javascript 目录中。
- 将 jquery.lunr.search.js 添加到我的 javascript 目录中。
- 在我的 default.html 文件中添加了以下引用：
<script src="{{ "/javascripts/search.min.js" | prepend:site.baseurl }}">
</script>
<script src="{{ "/javascripts/jquery.lunr.search.js" | prepend:site.baseurl}}"></script>
- 将此脚本添加到我的 default.html 中（通过包含）：
<script type="text/javascript">
$(function() {
$('#search-query').lunrSearch({
indexUrl: '/js/index.json', // Url for the .json file containing search index data
results : '#search-results', // selector for containing search results element
entries : '.entries', // selector for search entries containing element (contained within results above)
template: '#search-results-template' // selector for Mustache.js template
});
});
</script>
- 将此搜索表单添加到页面：
<div id="search">
<form action="/search" method="get">
<input type="text" id="search-query" name="q" placeholder="Search" autocomplete="off">
</form>
</div>
这个结果容器就在同一页面上的表单下方：
<section id="search-results" style="display: none;">
<p>Search results</p>
<div class="entries">
</div>
</section>
这个胡子模板就在它下面：
{% raw %}
<script id="search-results-template" type="text/mustache">
{{#entries}}
<article>
<h3>
{{#date}}<small><time datetime="{{pubdate}}" pubdate>{{displaydate}}</time></small>{{/date}}
<a href="{{url}}">{{title}}</a>
</h3>
</article>
{{/entries}}
</script>
{% endraw %}
现在，当我构建我的 jekyll 站点时，我得到了前面列出的错误。（没有插件我不会得到这个错误。）有什么想法吗？我真的需要我的网站上的搜索功能，而这个似乎是最好的。