Hello everyone,
I’m working on developing an integration for my Koolnova control unit. So far, I’ve successfully reverse-engineered their API and can:
- Fetch data for each Control Zone
- Set the setpoint temperature
- Change the mode (cool, heat, etc.)
Setup
I’m using Windows 11 with WSL and followed Setting up a Home Assistant development environment on Windows.md · GitHub for setting up the development environment.
Issue
The setup seems to work fine initially:
- No errors appear in the VS Code console
- Home Assistant Core and Frontend appear to be running
However, when I try to access the web interface, I encounter a 404 error:
*localhost:8123/onboarding.html
*localhost:8123
Both return “Error 404: File not found”
I’ve also tried using curl http://localhost:8123 from within WSL, which returns the same “file not found” error. This leads me to believe it’s not a network issue.
Question
Does anyone have any ideas on what might be causing this issue or how I can troubleshoot it further? This are the only errors i see.
Thank you in advance for any help or suggestions!