Constant errors in logs, Nuki seems to work without issues ...

[cpohli]

Hi,

im using only this integrations and occassionally the app on my iphone. The Errors adds up to a lot in HA logs, sometimes to 200x between reboots of my HA instance. Everything seems to work fine, nonetheless i get errors in my log in HA all the time.

Can somebody shed a light on why this may happen?

`Dieser Fehler wurde von einer benutzerdefinierten Integration verursacht

Logger: homeassistant
Source: custom_components/nuki_ng/sensor.py:94
Integration: Nuki Lock (documentation, issues)
First occurred: 08:55:27 (1 occurrences)
Last logged: 08:55:27

Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 243, in _handle_refresh_interval
    await self._async_refresh(log_failures=True, scheduled=True)
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 399, in _async_refresh
    self.async_update_listeners()
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 182, in async_update_listeners
    update_callback()
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 479, in _handle_coordinator_update
    self.async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 745, in async_write_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 845, in _async_write_ha_state
    state, attr = self._async_generate_attributes()
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 786, in _async_generate_attributes
    state = self._stringify_state(available)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 751, in _stringify_state
    if (state := self.state) is None:
                 ^^^^^^^^^^
  File "/config/custom_components/nuki_ng/sensor.py", line 98, in state
    return self.native_value
           ^^^^^^^^^^^^^^^^^
  File "/config/custom_components/nuki_ng/sensor.py", line 94, in native_value
    return self.data.get("bridge_info", {}).get("rssi")
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'get'
`

This is often followed by this:

Dieser Fehler wurde von einer benutzerdefinierten Integration verursacht

Logger: custom_components.nuki_ng.nuki
Source: custom_components/nuki_ng/nuki.py:397
Integration: Nuki Lock (documentation, issues)
First occurred: 08:58:08 (1 occurrences)
Last logged: 08:58:08

Failed to get latest data: ('Connection aborted.', BadStatusLine('\n'))
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 715, in urlopen
    httplib_response = self._make_request(
                       ^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 467, in _make_request
    six.raise_from(e, None)
  File "<string>", line 3, in raise_from
  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 462, in _make_request
    httplib_response = conn.getresponse()
                       ^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/http/client.py", line 1378, in getresponse
    response.begin()
  File "/usr/local/lib/python3.11/http/client.py", line 318, in begin
    version, status, reason = self._read_status()
                              ^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/http/client.py", line 300, in _read_status
    raise BadStatusLine(line)
http.client.BadStatusLine: 

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/requests/adapters.py", line 486, in send
    resp = conn.urlopen(
           ^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 799, in urlopen
    retries = retries.increment(
              ^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/urllib3/util/retry.py", line 550, in increment
    raise six.reraise(type(error), error, _stacktrace)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/urllib3/packages/six.py", line 769, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 715, in urlopen
    httplib_response = self._make_request(
                       ^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 467, in _make_request
    six.raise_from(e, None)
  File "<string>", line 3, in raise_from
  File "/usr/local/lib/python3.11/site-packages/urllib3/connectionpool.py", line 462, in _make_request
    httplib_response = conn.getresponse()
                       ^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/http/client.py", line 1378, in getresponse
    response.begin()
  File "/usr/local/lib/python3.11/http/client.py", line 318, in begin
    version, status, reason = self._read_status()
                              ^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/http/client.py", line 300, in _read_status
    raise BadStatusLine(line)
urllib3.exceptions.ProtocolError: ('Connection aborted.', BadStatusLine('\n'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/config/custom_components/nuki_ng/nuki.py", line 397, in _update
    bridge_info = await self.api.bridge_info()
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/nuki_ng/nuki.py", line 79, in bridge_info
    return await self.async_json(lambda r: r.get(self.bridge_url("/info"), timeout=BRIDGE_TIMEOUT))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/nuki_ng/nuki.py", line 38, in async_json
    response = await self.hass.async_add_executor_job(lambda: cb(requests))
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/nuki_ng/nuki.py", line 38, in <lambda>
    response = await self.hass.async_add_executor_job(lambda: cb(requests))
                                                              ^^^^^^^^^^^^
  File "/config/custom_components/nuki_ng/nuki.py", line 79, in <lambda>
    return await self.async_json(lambda r: r.get(self.bridge_url("/info"), timeout=BRIDGE_TIMEOUT))
                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/api.py", line 73, in get
    return request("get", url, params=params, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/api.py", line 59, in request
    return session.request(method=method, url=url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/requests/adapters.py", line 501, in send
    raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', BadStatusLine('\n'))

[poughkeepsee]

I can't offer a solution but I also get similar errors. I opened an issue recently: https://github.com/kvj/hass_nuki_ng/issues/168

[micronax]

I encountered similar errors together with a problem that all devices became "unavailable" in HA after performing a lock operation.

Found out that there was an old lock which was still listed in a) the bridge and b) NUKI web. Since the lock was not connected, I guess nuki_ng was not able to a fetch proper status and therefore ran into errors which kept the integration becoming unavailable.

Removing the old lock from both the bridge and NUKI web seems to have solved the problem for me.