home-assistant[bot]
commented
2 months ago Hey there @home-assistant/matter, mind taking a look at this issue as it has been labeled with an integration (matter) you are listed as a code owner for? Thanks!
Code owner commands
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matter documentation matter source (message by IssueLinks)
The problem
After the 2024.8 updated, The following error has appeared in HA logs . No devices are shown (only 1 lamp is shown in integration page, after removing/adding the integration)
2024-08-11 20:12:18.046 ERROR (MainThread) [homeassistant.components.matter] Unexpected exception: 255 Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/components/matter/init.py", line 166, in _client_listen await matter_client.start_listening(init_ready) File "/usr/local/lib/python3.12/site-packages/matter_server/client/client.py", line 639, in start_listening self._handle_incoming_message(msg) File "/usr/local/lib/python3.12/site-packages/matter_server/client/client.py", line 677, in _handle_incoming_message self._handle_event_message(msg) File "/usr/local/lib/python3.12/site-packages/matter_server/client/client.py", line 702, in _handle_event_message self._signal_event(event, data=node, node_id=node.node_id) File "/usr/local/lib/python3.12/site-packages/matter_server/client/client.py", line 781, in _signal_event callback(event, data) File "/usr/src/homeassistant/homeassistant/components/matter/adapter.py", line 77, in node_updated_callback self._setup_node(node) File "/usr/src/homeassistant/homeassistant/components/matter/adapter.py", line 148, in _setup_node self._setup_endpoint(endpoint) File "/usr/src/homeassistant/homeassistant/components/matter/adapter.py", line 225, in _setup_endpoint new_entity = entity_info.entity_class( ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/matter/entity.py", line 110, in init self._update_from_device() File "/usr/src/homeassistant/homeassistant/components/matter/select.py", line 76, in _update_from_device self._attr_current_option = value_convert(value) ^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/matter/select.py", line 232, in
measurement_to_ha=lambda x: {
^
KeyError: 255
The Matter integration is synced with 1Home Server (200 devices) latest version (2.2.3)
What version of Home Assistant Core has the issue?
core-2024.8.1
What was the last working version of Home Assistant Core?
core-2024.7
What type of installation are you running?
Home Assistant OS
Integration causing the issue
Matter + 1Home Server
Link to integration documentation on our website
https://www.home-assistant.io/integrations/matter
Diagnostics information
No response
Example YAML snippet
No response
Anything in the logs that might be useful for us?
Additional information
No response