I was using SMLight Zigbee adapter with ZHA since a while. Now it stopped working (since last week, maybe?).
There is no error in the logs about it, just "No ZHA gateway exists, skipping coordinator backup".
When I reconfigure the ZHA integration, it says "connection fails" in the end and I get this error:
Logger: homeassistant.components.websocket_api.http.connection
Quelle: components/zha/helpers.py:1076
Integration: Home Assistant WebSocket API (Dokumentation, Probleme)
Erstmals aufgetreten: 23. Juni 2025 um 15:03:22 (14 Vorkommnisse)
Zuletzt protokolliert: 12:55:04
[546868627392] Error handling message: Unknown error (unknown_error) Chris from x.x.x.x (Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Safari/605.1.15)
[546778888000] Error handling message: Unknown error (unknown_error) Chris from 127.0.0.1 (Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Safari/605.1.15)
[546772313696] Error handling message: Unknown error (unknown_error) Chris from 127.0.0.1 (Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Safari/605.1.15)
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/components/websocket_api/decorators.py", line 28, in _handle_async_response
await func(hass, connection, msg)
File "/usr/src/homeassistant/homeassistant/components/zha/websocket_api.py", line 463, in websocket_get_device
zha_gateway_proxy = get_zha_gateway_proxy(hass)
File "/usr/src/homeassistant/homeassistant/components/zha/helpers.py", line 1076, in get_zha_gateway_proxy
raise ValueError("No gateway object exists")
ValueError: No gateway object exists
Any idea how to fix that?
I use a dns entry to connect socket://zigbee.local.mydomain.any:6638 but also with the IP it fails. Device is in the same network as HA.