Task exception in device tracker

[AbDhops]

Home Assistant release with the issue:
99.1

Last working Home Assistant release (if known):
Unknown

Operating environment (Hass.io/Docker/Windows/etc.): Docker

Integration: https://www.home-assistant.io/integrations/device_tracker/

Description of problem:
Several warnings in Home Assistant log file "Error doing job: Task exception was never retrieved"

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

- platform: fritz
  host: !secret fritz_add
  username: !secret ha_fritz_ID
  password: !secret ha_fritz_PW
  interval_seconds: 10
  consider_home: 180
  new_device_defaults:
    track_new_devices: true

Traceback (if applicable):

2019-10-06 15:19:49 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/device_tracker/setup.py", line 164, in async_device_tracker_scan
    found_devices = await scanner.async_scan_devices()
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/fritz/device_tracker.py", line 69, in scan_devices
    self._update_info()
  File "/usr/src/homeassistant/homeassistant/components/fritz/device_tracker.py", line 89, in _update_info
    self.last_results = self.fritz_box.get_hosts_info()
  File "/usr/local/lib/python3.7/site-packages/fritzconnection/fritzhosts.py", line 80, in get_hosts_info
    'ip': host['NewIPAddress'],
KeyError: 'NewIPAddress'

Additional information:

[AbDhops]

Issue also exist in 0.100.2

[AbDhops]

Issue also exist in Home Assistant 0.101.1

[veloc1ty]

Issue exists in 0.101.2 as well

Has anyone found a workaround for this yet?

[Martinvdm]

same issue, only when starting HA as it look likes

[mammuth]

The used version of the underlying library fritzconnection was recently updated which might have reintroduced this issue? According to the references issue this problem isn't new but seems to have been reappeared recently?

I just checked it, the library was updated after this issue was created. So it might be unrelated. (#27699)

[AbDhops]

If it helps, I am using FritzConnection version 0.8.4....

[Pirol62]

After having no problems in 101.x the error reappered massive after the update on 102.1

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/device_tracker/setup.py", line 164, in async_device_tracker_scan
    found_devices = await scanner.async_scan_devices()
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/fritz/device_tracker.py", line 68, in scan_devices
    self._update_info()
  File "/usr/src/homeassistant/homeassistant/components/fritz/device_tracker.py", line 88, in _update_info
    self.last_results = self.fritz_box.get_hosts_info()
  File "/usr/local/lib/python3.7/site-packages/fritzconnection/fritzhosts.py", line 73, in get_hosts_info
    'ip': host['NewIPAddress'],
KeyError: 'NewIPAddress'

69 Times since 00:42
I did not restart HA at that time, was sleeping ;-)

Btw: my wife's got a new phone last week. I activated device tracking for it.

[basdelfos]

I had the same issue with my main HA instance reporting this 'NewIPAddress' error.
Today I managed to replicate the error in a HA dev environment. After upgrading the fritzconnection component to version 1.0.1 the error doesn't occur any more. Seems that in one of the latest version of this component this issue has been fixed.

I will post a PR in the coming day with the fix. Some imports has to be fixed as the component's project structure changed between versions.

[AbDhops]

It seems updating to new fritzconnection does resolve the problem. We shall raise the bug (or move this one) to update the docker image.

[AbDhops]

Bad news... over the night, issue occurred more many times... So updating the fritzconnection, doesn't resolve the issue for me.

2019-12-27 10:41:35 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/device_tracker/setup.py", line 164, in async_device_tracker_scan
    found_devices = await scanner.async_scan_devices()
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/fritz/device_tracker.py", line 68, in scan_devices
    self._update_info()
  File "/usr/src/homeassistant/homeassistant/components/fritz/device_tracker.py", line 88, in _update_info
    self.last_results = self.fritz_box.get_hosts_info()
  File "/usr/local/lib/python3.7/site-packages/fritzconnection/fritzhosts.py", line 73, in get_hosts_info
    'ip': host['NewIPAddress'],
KeyError: 'NewIPAddress'

[AbDhops]

is there any way, to disable these errors (using configuration) from the log file ? I made below configuration but without help...

logger:
  default: error
  logs:
    fritzconnection: fatal