Unhandled promise rejection - Cannot read properties of undefined (reading 'members')

[Dreiviertelblut]

I'm switching a pair of Sonos One Speaker (stereo) off on regular base by smart power plug (due to relatively high engergy consumption in standby mode). Whenever swiching this pair ON, though, the adapter creates an error that causes it to stop and restart.

Screenshots & Logfiles

host.IOBroker	2022-08-10 06:16:34.540	info	instance system.adapter.sonos.0 started with pid 6361
host.IOBroker	2022-08-10 06:16:04.454	info	Restart adapter system.adapter.sonos.0 because enabled
host.IOBroker	2022-08-10 06:16:04.446	error	instance system.adapter.sonos.0 terminated with code 6 (UNCAUGHT_EXCEPTION)
sonos.0	2022-08-10 06:16:03.731	error	Cannot read properties of undefined (reading 'members')
sonos.0	2022-08-10 06:16:03.729	error	TypeError: Cannot read properties of undefined (reading 'members') at Player.recalculateGroupVolume (/opt/iobroker/node_modules/sonos-discovery/lib/prototypes/Player/recalculateGroupVolume.js:4:32) at NotificationListener.notificationHandler (/opt/iobroker/node_modules/sonos-discovery/lib/models/Player.js:370:25) at NotificationListener.emit (node:events:539:35) at /opt/iobroker/node_modules/sonos-discovery/lib/NotificationListener.js:125:17 at runMicrotasks () at processTicksAndRejections (node:internal/process/task_queues:96:5)
sonos.0	2022-08-10 06:16:03.728	error	unhandled promise rejection: Cannot read properties of undefined (reading 'members')
sonos.0	2022-08-10 06:16:03.701	error	Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch().

Versions:

• Adapter version: 2.2.3
• JS-Controller version: 4.0.23
• Node version: 16.16.0
• Operating system: linux - buster

I wonder, if anyone else has idenified this problem or knows, how to prevent that.

[gttrmnn]

Same error here. The plug was pulled and plugged again.

sonos.0	2022-10-25 09:12:10.043	info	starting. Version 2.2.3 in /opt/iobroker/node_modules/iobroker.sonos, node: v16.18.0, js-controller: 4.0.23
sonos.0	2022-10-25 09:11:36.821	warn	Terminated (UNCAUGHT_EXCEPTION): Without reason
sonos.0	2022-10-25 09:11:36.819	info	terminating
sonos.0	2022-10-25 09:11:36.809	info	terminating
sonos.0	2022-10-25 09:11:36.801	error	Cannot read properties of undefined (reading 'members')
sonos.0	2022-10-25 09:11:36.800	error	TypeError: Cannot read properties of undefined (reading 'members') at Player.recalculateGroupVolume (/opt/iobroker/node_modules/sonos-discovery/lib/prototypes/Player/recalculateGroupVolume.js:4:32) at NotificationListener.notificationHandler (/opt/iobroker/node_modules/sonos-discovery/lib/models/Player.js:370:25) at NotificationListener.emit (node:events:525:35) at /opt/iobroker/node_modules/sonos-discovery/lib/NotificationListener.js:125:17 at runMicrotasks () at processTicksAndRejections (node:internal/process/task_queues:96:5)
sonos.0	2022-10-25 09:11:36.798	error	unhandled promise rejection: Cannot read properties of undefined (reading 'members')
sonos.0	2022-10-25 09:11:36.796	error	Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch().

Adapter version: 2.2.3
JS-Controller version: 4.0.23
Node version: v16.18.0
Operating system: linux, Debian 11 - bullseye (docker)

[mczeus]

Here's the same! You should save electricity, so I switch my sounbar completely without power. After switching on again then the error message.
A bug fix would be really great.

[Apollon77]

The probem is that this error comes froma sub library which do not seems to be maintained anymore ... So the "solution" is a bit more effort ... (ok beside a "just catch all errors" solution which I do not like). In fact it is currently "just" n adapter restart in such a case, right?

[Dreiviertelblut]

Thanks for looking into this. Correct, just a very unpleasant adapter restart. ;-)

[LuRex9]

I noticed the same issue with the SONOS Move 2, which triggers an adapter restart when it goes into standby mode or is then switched on again.
Note: The "Alive" status of the Move 2 remains "true" when switched off.

Adapter version: 3.0.0
JS-Controller version: 6.0.9
Node version: v20.16.0
Operating system: Linux, Debian 11

[macpo]

I have the same issue with SONOS Ones and a Beam, which triggers an adapter restart.

Adapter version: 3.0.0
JS-Controller version: 6.0.11
Node version: v20.17.0
Operating system: Linux, Debian 12