Home Assistant Victron integration broken

[getafix33]

Hi

My Victron integration with HAOS has bombed with the following log entry.

I have tried to re-integrate Victron and keep getting the follwing error.

​

Logger: homeassistant.config_entries
Source: config_entries.py:3821
First occurred: 5:38:48 PM (1 occurrence)
Last logged: 5:38:48 PM

Error occurred loading flow for integration victron: cannot import name 'Endian' from 'pymodbus.constants' (/usr/local/lib/python3.13/site-packages/pymodbus/constants.py)

I tried to re-add the integration and get the following error:

Error​

Config flow could not be loaded: {"message":"Invalid handler specified"}

My HA version is as follows:

• Installation method: Home Assistant OS
• Core: 2025.9.1
• Supervisor: 2025.09.0
• Operating System: 16.1
• Frontend: 20250811.1

Please help.

 

[Speedster]

Hi

My Victron integration with HAOS has bombed with the following log entry.

I have tried to re-integrate Victron and keep getting the follwing error.

​

Logger: homeassistant.config_entries
Source: config_entries.py:3821
First occurred: 5:38:48 PM (1 occurrence)
Last logged: 5:38:48 PM

Error occurred loading flow for integration victron: cannot import name 'Endian' from 'pymodbus.constants' (/usr/local/lib/python3.13/site-packages/pymodbus/constants.py)

I tried to re-add the integration and get the following error:

Error​

Config flow could not be loaded: {"message":"Invalid handler specified"}

My HA version is as follows:

• Installation method: Home Assistant OS
• Core: 2025.9.1
• Supervisor: 2025.09.0
• Operating System: 16.1
• Frontend: 20250811.1

Please help.

I had an issue a couple of weeks ago where the machine running my HA instance wouldn't boot.

A couple of copy and paste between chatGPT and the server sorted things real quick.

 

[Speedster]

Here's a start for you

ChatGPT - Victron integration error fix

A conversational AI system that listens, learns, and challenges

chatgpt.com

 

[getafix33]

Thanks for the reply. Busy restoring now.