Console TypeError - Failed to fetch

[poou420]

Can you help me fix this error that occurs in my web ui every time I try to start a chat. my install is set up to call ollama (on the same host) using qwen3:13b.

here is my relevant version info:

=== Ubuntu OS ===
Ubuntu 24.04.3 LTS

=== Node.js ===
v25.2.0

=== npm ===
11.6.2

=== pnpm ===
10.24.0

=== Next.js ===
Next.js v16.1.0-canary.15

=== uv ===
uv 0.9.15

=== Python ===
Python 3.12.3

.env's and config:
my .env has a tavily api but it has been removed form these

(root dir.env).txt
(web dir .env).txt
conf.yaml

[WillemJiang]

The existing code handles CORS correctly when properly configured. It's more likely a configuration issue, rather than a code bug. Can you call the ollama server on your host first?

[poou420]

Yes I can access ollama from the host and remotely. Part of my problem was qwen3:14b was a reasoning model. I've since switched to llama3.2, which has resolved the backend issues and I can now run the application using uv run main.py without any problems.

Unfortunately, I'm still having trouble with the frontend. Regardless of how I deploy it, I encounter the same error. I've tried both ./bootstrap.sh -d and Docker Compose, but both approaches produce the same result.

[WillemJiang]

@poou420 What's the URL you use to access the frontend server? Can you check the backend server logs and see if there are any CORS errors?