缺失模块。
    1、请确保node版本大于6.2
    2、在博客根目录(注意不是yilia根目录)执行以下命令:
    npm i hexo-generator-json-content --save

    3、在根目录_config.yml里添加配置:

      jsonContent:
        meta: false
        pages: false
        posts:
          title: true
          date: true
          path: true
          text: false
          raw: false
          content: false
          slug: false
          updated: false
          comments: false
          link: false
          permalink: false
          excerpt: false
          categories: false
          tags: true
    

<div align="center"><font color="#1d953f">不积跬步<br><br</font><font color="#ea66a6">无以<br><br</font><font color="#ed1941">至<br><br</font><font color="#FFD700">千里<br><br</font></div>