After update to 0.78.1: Error doing job: Task exception was never retrieved.

[Sjeff]

Home Assistant release with the issue:

0.78.1

Last working Home Assistant release (if known):
0.78.0

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

Ubuntu Docker

Component/platform:

https://www.home-assistant.io/components/discovery/

Description of problem:

2018-09-20 18:13:00 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/app/homeassistant/components/discovery.py", line 168, in scan_devices
    results = await hass.async_add_job(_discover, netdisco)
  File "/usr/local/lib/python3.6/concurrent/futures/thread.py", line 56, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/app/homeassistant/components/discovery.py", line 194, in _discover
    netdisco.scan()
  File "/usr/local/lib/python3.6/site-packages/netdisco/discovery.py", line 57, in scan
    self.ssdp.scan()
  File "/usr/local/lib/python3.6/site-packages/netdisco/ssdp.py", line 41, in scan
    self.update()
  File "/usr/local/lib/python3.6/site-packages/netdisco/ssdp.py", line 89, in update
    entry for entry in scan()
  File "/usr/local/lib/python3.6/site-packages/netdisco/ssdp.py", line 225, in scan
    for addr in zeroconf.get_all_addresses():
TypeError: get_all_addresses() missing 1 required positional argument: 'address_family'

Additional information:

No yaml files are changed just the pulled the docker update and restarted Home Assistant.

[awarecan]

Can you try pip freeze | grep zeroconf, zeroconf>=0.21.0 should be installed. If not, can you try to pip install --upgrade zeroconf

[Sjeff]

pip freeze | grep zeroconf, zeroconf>=0.20.0.
upgrading zeroconf fixed the error.

Can you update the docker image with the updated zeroconf?
After removing the container and redeploying the error reappears.

Thanks for the help!

[awarecan]

We have a PR in dev branch that pin zeroconf to latest version. However it got missed in 0.78.1 hotfix release. @balloob may publish another release to include it.

[Sjeff]

@awarecan Thanks for the fix!

[ragenhe]

Does this conflict with #16678?

[awarecan]

This issue was side effect of fix #16678. Missed another upgrade zeroconf PR in the hotfix.

[Jolinn]

Hi all,

I'm having the same issue, but in Hass.io. Any suggestions?

Thanks.

[balloob]

Fixed in 0.78.2

[MajorGlory78]

When will 0.78.2 be available through Hass.io? Dealing with a major 'wife-factor' here :D....

The commands given in this thread don't seem to work for Hass.io users....