Fail to install nextcloud Application on the TrueNAS Scale

🚧 Installation
1

Hi,
I tried to install the nextcloud Application on the TrueNAS Scale system (Version:
TrueNAS-SCALE-22.02.0), the nextcloud Application version information is as follows

Catalog: official
Train: charts
Categories: productivity
Version: 1.3.13(Healthy)

I use all the default values when installing the nextcloud Application.
After installation has finished, the following error message shows up when the nextCloud application is started (http://192.168.0.10:9001/):
內部伺服器錯誤 ( internal server error )
伺服器無法完成你的請求。( Server can not complete your request. )

如果此問題重複發生，請寄送技術資訊給管理員。
( If this issue repeats, send the following technical information to the administrator. )

伺服器記錄檔裡面有更多細節
( There are more detail information in the log file. )

技術細節 ( technical details )
遠端位置 (IP)：192.168.0.90
請求編號( request number )：zgy7vMCywmWMzQUz7rnC

Please advise what to do. Thank you.

2

I change the following nextcloud-Application setting from checked to unchecked, the error in the article goes away:
Enable Host Path for Nextcloud Data Volume

Now, nextCloud works and responds with more settings.
It seems that I misunderstand the meaning of the above setting.
I will check it out, what is going on.