blogdown Failed to get JSON reso

今天学习blogdown建静态网页、
按照书中的流程走下来：Rstudio--New project--New Directory--Website using blogdown
在https://themes.gohugo.io/上看到一个比较顺眼的主题(github地址在https://github.com/CaiJimmy/hugo-theme-stack)：

image.png
但是在build website的时候(可以点击Build栏Build Website，也可以使用blogdown::build_site()函数)出现了错误：
批注 2020-12-29 223533.png
可以看到报错信息的ERROR中是由于连不上twitter的API导致的
再看下面红色的报错信息，貌似问题出在content/post/rich-content/index.md 里面，打开看一下：

---
author: Hugo Authors
date: "2019-03-10"
description: A brief description of Hugo Shortcodes
tags:
- shortcodes
- privacy
title: Rich Content
---

Hugo ships with several [Built-in Shortcodes](https://gohugo.io/content-management/shortcodes/#use-hugo-s-built-in-shortcodes) for rich content, along with a [Privacy Config](https://gohugo.io/about/hugo-and-gdpr/) and a set of Simple Shortcodes that enable static and no-JS versions of various social media embeds.
<!--more-->
---

## YouTube Privacy Enhanced Shortcode

{{< youtube ZJthWmvUzzc >}}

<br>

---

## Twitter Simple Shortcode

{{< twitter_simple 1085870671291310081 >}}

<br>

---

## Vimeo Simple Shortcode

{{< vimeo_simple 48912912 >}}

里面包含了youtube和twitter的信息，将这个文件删除就可以正常bulid website了

blogdown::serve_site()

image.png