[BUG] - <title>Uploading text to files>file collection returns error

[ecceeecs]

Description

I've tried to upload .txt files and .pdf files to the Files > Files Collection Page. It gives me upload error.

Reproduction steps

1. Go to 'Files > File Collecctions'
2. Try to upload file
3. See "upload error"

Screenshots

![DESCRIPTION](LINK.png)

Logs

No response

Browsers

No response

OS

No response

Additional information

No response

[ecceeecs]

Sorry, uploaded wrong image. Here is the correct one showing the "upload error"

[taprosoft]

@ecceeecs sorry for the late reply. Could you check your terminal output? Which installation method has you used? Can you try the Docker install method or Online install here https://cinnamon.github.io/kotaemon/online_install/