Getting error message: Invalid handler specified

[Marcus4Aspern]

The problem

After having installed the custom Repo via HACS and the restart I tried to set it up - but I am getting an error, that the configuration flow cannot be loaded and this error message...

What version of this integration has the issue?

3.1.3

What version of Home Assistant Core has the issue?

core-2025.1.2

Diagnostics

no data, as Integration cannot be loaded

Home Assistant log

Logs

Copy/paste any log here, between the starting and ending backticks.

Additional information

Logger: homeassistant.config_entries
Quelle: config_entries.py:3314
Erstmals aufgetreten: 19:36:06 (1 Vorkommnisse)
Zuletzt protokolliert: 19:36:06

Error occurred loading flow for integration vesync: cannot import name 'model_features' from 'pyvesync.vesyncfan' (/usr/local/lib/python3.13/site-packages/pyvesync/vesyncfan.py)

[AlxSZP]

Hello @Marcus4Aspern I installed this integration yesterday and I was having the same issues. I realized I had an old installation for a Levoit humidifier called VeSync-FormatBCE

I had to uninstall this VeSync-FormatBCE, removed the repository from HACS and even went into the folders and cleaned up the files inside VeSync-FormatBCE.

After a restart, I was able to install this integration and have it working. Maybe you're on the same situation as I am, hope it helps!

A