> For the complete documentation index, see [llms.txt](https://docs.vyfi.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vyfi.io/support/common-issues-with-harvesting/cannot-read-properties-of-null.md).

# Cannot read properties of null

<figure><img src="/files/ls1wyELqwDKaMccH2iTX" alt=""><figcaption></figcaption></figure>

This is a UI Error on our app, please follow these steps to clear it.

**1)** Switch in between the v1 and v2 page.

**2)** Refresh your Browser