Core: Snapcast component broken

Created on 11 Apr 2017 · 4Comments · Source: home-assistant/core

Thank you for creating this awesome project.

Snapcast was working pre version 11.

Home Assistant release (hass --version): 0.42.3

Python release (python3 --version): 3.4.2

Component/platform: Snapcast

Description of problem: Wont start/gives error

Expected: Working

Problem-relevant configuration.yaml entries and steps to reproduce:

media_player:
  - platform: snapcast
    host: 192.168.1.128

  - platform: mpd
    host: 192.168.1.128

Traceback (if applicable):

7-04-11 18:18:37 INFO (MainThread) [homeassistant.components.media_player] Setting up media_player.mpd
17-04-11 18:18:37 ERROR (MainThread) [homeassistant.components.media_player] Error while setting up platform snapcast
Traceback (most recent call last):
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/helpers/entity_component.py", line 153, in _async_setup_platform
    entity_platform.schedule_add_entities, discovery_info
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/media_player/snapcast.py", line 43, in setup_platform
    server = snapcast.control.Snapserver(host, port)
  File "/var/opt/homeassistant/deps/snapcast/control.py", line 164, in __init__
    self.synchronize()
  File "/var/opt/homeassistant/deps/snapcast/control.py", line 239, in synchronize
    for client in status.get('clients'):
TypeError: 'NoneType' object is not iterable

Additional info: The developer of Snapcast changed the communication protocol

problem in dependency

Source

FilipLigaarden

Most helpful comment

Support for 0.11.1 is in the works. Likely in HA 0.43.

happyleavesaoc on 11 Apr 2017

👍4

All 4 comments

Support for 0.11.1 is in the works. Likely in HA 0.43.

happyleavesaoc on 11 Apr 2017

👍4

I can reproduce this error.

(homeassistant) homeassistant@raspberrypi:/srv/homeassistant $ hass --version
0.45.1

May 29 21:15:57 raspberrypi hass[26532]: ERROR:homeassistant.components.media_player:Error while setting up platform snapcast
May 29 21:15:57 raspberrypi hass[26532]: Traceback (most recent call last):
May 29 21:15:57 raspberrypi hass[26532]: File "/srv/homeassistant/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py"
, line 155, in _async_setup_platform
May 29 21:15:57 raspberrypi hass[26532]: entity_platform.schedule_add_entities, discovery_info
May 29 21:15:57 raspberrypi hass[26532]: File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__                            
May 29 21:15:57 raspberrypi hass[26532]: yield self  # This tells Task to wait for completion.                                          
May 29 21:15:57 raspberrypi hass[26532]: File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
May 29 21:15:57 raspberrypi hass[26532]: value = future.result()
May 29 21:15:57 raspberrypi hass[26532]: File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result                              
May 29 21:15:57 raspberrypi hass[26532]: raise self._exception
May 29 21:15:57 raspberrypi hass[26532]: File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
May 29 21:15:57 raspberrypi hass[26532]: result = self.fn(*self.args, **self.kwargs)
May 29 21:15:57 raspberrypi hass[26532]: File "/srv/homeassistant/lib/python3.4/site-packages/homeassistant/components/media_player/snap
cast.py", line 43, in setup_platform
May 29 21:15:57 raspberrypi hass[26532]: server = snapcast.control.Snapserver(host, port)
May 29 21:15:57 raspberrypi hass[26532]: File "/home/homeassistant/.homeassistant/deps/snapcast/control.py", line 164, in __init__
May 29 21:15:57 raspberrypi hass[26532]: self.synchronize()
May 29 21:15:57 raspberrypi hass[26532]: File "/home/homeassistant/.homeassistant/deps/snapcast/control.py", line 239, in synchronize
May 29 21:15:57 raspberrypi hass[26532]: for client in status.get('clients'):                                                           
May 29 21:15:57 raspberrypi hass[26532]: TypeError: 'NoneType' object is not iterable