I have searched the existing issues and discussions.
I am using the latest version of Open WebUI.
Installation Method
Docker
Open WebUI Version
v0.6
Ollama Version (if applicable)
No response
Operating System
OpenCloudOS 9
Browser (if applicable)
Chrome 133
Confirmation
I have read and followed all instructions in README.md.
I am using the latest version of both Open WebUI and Ollama.
I have included the browser console logs.
I have included the Docker container logs.
I have listed steps to reproduce the bug in detail.
Expected Behavior
Normal upload successful
Actual Behavior
When I upload a file(I tried many types include pdf, docx, etc.), there is a alert that notice me "400: 'NoneType' object is not iterable"
Steps to Reproduce
Go to the workspace
Enter my knowledge base
upload a file
Logs & Screenshots
Additional Information
No response
Originally created by @lijincheng2018 on GitHub (Apr 1, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/12256
### Check Existing Issues
- [x] I have searched the existing issues and discussions.
- [x] I am using the latest version of Open WebUI.
### Installation Method
Docker
### Open WebUI Version
v0.6
### Ollama Version (if applicable)
_No response_
### Operating System
OpenCloudOS 9
### Browser (if applicable)
Chrome 133
### Confirmation
- [x] I have read and followed all instructions in `README.md`.
- [x] I am using the latest version of **both** Open WebUI and Ollama.
- [x] I have included the browser console logs.
- [x] I have included the Docker container logs.
- [x] I have listed steps to reproduce the bug in detail.
### Expected Behavior
Normal upload successful
### Actual Behavior
When I upload a file(I tried many types include pdf, docx, etc.), there is a alert that notice me "400: 'NoneType' object is not iterable"
### Steps to Reproduce
1. Go to the workspace
2. Enter my knowledge base
3. upload a file
### Logs & Screenshots

### Additional Information
_No response_
GiteaMirror
added the bug label 2026-05-18 00:59:19 -05:00
Please check for existing discussions and issues. This is caused by misconfigured embedding model.
<!-- gh-comment-id:2768023192 -->
@tjbck commented on GitHub (Apr 1, 2025):
Please check for existing discussions and issues. This is caused by misconfigured embedding model.
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
Originally created by @lijincheng2018 on GitHub (Apr 1, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/12256
Check Existing Issues
Installation Method
Docker
Open WebUI Version
v0.6
Ollama Version (if applicable)
No response
Operating System
OpenCloudOS 9
Browser (if applicable)
Chrome 133
Confirmation
README.md.Expected Behavior
Normal upload successful
Actual Behavior
When I upload a file(I tried many types include pdf, docx, etc.), there is a alert that notice me "400: 'NoneType' object is not iterable"
Steps to Reproduce
Logs & Screenshots
Additional Information
No response
@tjbck commented on GitHub (Apr 1, 2025):
Please check for existing discussions and issues. This is caused by misconfigured embedding model.