Missing module.
    1, execute the following command in the blog root directory (note not the yilia root directory):
    NPM I hexo-generator-json-content --save

    2, add configuration in root directory _config.yml:

     JsonContent:
    meta: false
    pages: false
    posts:
    title: true
    date: true
    path: true
    text: true
    raw: false
    content: false
    slug: false
    updated: false
    comments: false
    updated:

ZhouWH, <br> graduated from Sichuan University, worked in a non mainstream small company <br><br> love front-end development, <br/> is now a front-end attack City lion <br/><br/> heart pure, speech box a <br> young inaction, sell code for life.