A error in console

[jerviscui]

trafficstars

The file is :

# 1

## AA

### 安装 JDK

* Item 1
  * Item 2
* Item 4
  * Item 5

The error :

[simov]

This seems to be an error thrown by MathJax when the MathJax option is enabled but there isn't anything for MathJax to render on that page. This shouldn't break the extension though.

[simov]

MathJax got updated in Markdown Viewer v5, you can download it from the Chrome Web Store or from the releases section here.