ruby - Jekyll Asset Pipeline + YUI 压缩 JS 文件失败

Question

我正在使用 Jekyll 和Jekyll Asset Pipeline构建站点，当我生成站点时出现以下错误：

Configuration from /home/liamzebedee/Documents/blog/_config.yml
Building site: /home/liamzebedee/Documents/blog -> /home/liamzebedee/Documents/blog/_site
Asset Pipeline: Processing 'css_asset_tag' manifest 'global'
Asset Pipeline: Saved 'global-209b6871f359105f20dc61685687e480.css' to '/home/liamzebedee/Documents/blog/_site/assets'
Asset Pipeline: Processing 'javascript_asset_tag' manifest 'global'
Asset Pipeline: Failed to compress 'global-31b4b6cd8ed5427ca98bb8f30ce0e75e.js' with 'JekyllAssetPipeline::JavaScriptCompressor'.
Liquid Exception: undefined method `exitstatus' for nil:NilClass in content
/var/lib/gems/1.9.1/gems/yui-compressor-0.9.6/lib/yui/compressor.rb:84:in `block in compress'
/var/lib/gems/1.9.1/gems/yui-compressor-0.9.6/lib/yui/compressor.rb:117:in `streamify'
/var/lib/gems/1.9.1/gems/yui-compressor-0.9.6/lib/yui/compressor.rb:66:in `compress'

我真的不确定是什么原因造成的。这是我compress.rb使用 YUI 促进 JS 压缩的插件：

require 'jekyll_asset_pipeline'

module JekyllAssetPipeline
  class JavaScriptCompressor < JekyllAssetPipeline::Compressor
    require 'yui/compressor'

    def self.filetype
      '.js'
    end

    def compress
      return YUI::JavaScriptCompressor.new(munge: true).compress(@content)
    end
  end
end

Answer 1

您的 compress 方法的参数中有错字，请在new()下面进行更正。

def compress
  return YUI::JavaScriptCompressor.new(:munge => true).compress(@content)
end

我怀疑这是 jekyll-asset-pipeline 文档中的错误。