Error doing job: Task exception was never retrieved - upnp/sensor.py

automateeverything · January 3, 2020, 5:37am

Hello All,

My Home Assistant log keeps showing up with the below errors but I can’t seem to make sense of it.
I’ve checked my configuration.yaml file and it doesn’t have any specific upnp config.

Running version 0.102.3

Anyone know where I can look?

Thank you!

2020-01-03 16:32:17 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 275, in async_update_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 309, in _async_write_ha_state
    state = self.state
  File "/usr/src/homeassistant/homeassistant/components/upnp/sensor.py", line 129, in state
    return format(self._state, "d")
TypeError: unsupported format string passed to NoneType.__format__
2020-01-03 16:32:17 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 275, in async_update_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 309, in _async_write_ha_state
    state = self.state
  File "/usr/src/homeassistant/homeassistant/components/upnp/sensor.py", line 129, in state
    return format(self._state, "d")
TypeError: unsupported format string passed to NoneType.__format__
2020-01-03 16:32:17 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 275, in async_update_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 309, in _async_write_ha_state
    state = self.state
  File "/usr/src/homeassistant/homeassistant/components/upnp/sensor.py", line 129, in state
    return format(self._state, "d")
TypeError: unsupported format string passed to NoneType.__format__
2020-01-03 16:32:17 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 275, in async_update_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 309, in _async_write_ha_state
    state = self.state
  File "/usr/src/homeassistant/homeassistant/components/upnp/sensor.py", line 129, in state
    return format(self._state, "d")
TypeError: unsupported format string passed to NoneType.__format__

pnbruckner · January 3, 2020, 4:28pm

Looks like a bug was introduced into the code way back in the 0.80.0 release by this change of PR #16300. Prior to that the state was checked that it wasn’t None before attempting to format it.

I searched the issues and discovered a couple of times where people have reported this exact exception, but they seemed to have been overlooked.

I’ll open a PR to fix this.

Update: PR #30444 opened.

automateeverything · January 5, 2020, 6:06am

Fantastic - thank you!

pnbruckner · January 9, 2020, 1:46pm

Just an FYI. The PR was merged and targeted for the 0.104.0 release.

jm493 · June 7, 2020, 12:31pm

I’m running HassOS 4.9 and Home Assistant Core 0.110.3, and I’m seeing

Logger: homeassistant.components.sensor
Source: components/upnp/sensor.py:201
Integration: Sensor ([documentation](https://www.home-assistant.io/integrations/sensor), [issues](https://github.com/home-assistant/home-assistant/issues?q=is%3Aissue+is%3Aopen+label%3A%22integration%3A+sensor%22))
First occurred: 6 June 2020, 18:51:22 (2 occurrences)
Last logged: 6 June 2020, 18:51:22

* Error while setting up upnp platform for sensor
* upnp: Error on device update!

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 186, in _async_setup_platform
    await asyncio.gather(*pending)
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 295, in async_add_entities
    await asyncio.gather(*tasks)
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 446, in _async_add_entity
    entity.async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 297, in async_write_ha_state
    self._async_write_ha_state()  # type: ignore
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 320, in _async_write_ha_state
    state = self.state
  File "/usr/src/homeassistant/homeassistant/components/upnp/sensor.py", line 201, in state
    return format(value, "d")
TypeError: unsupported format string passed to NoneType.__format__

I think PR #30444 has been undone by PR #33108

I suggest something like this in RawUpnpSensor:

--- sensor.py.orig	2020-06-07 14:58:55.000000000 +1000
+++ sensor.py	2020-06-07 16:04:13.000000000 +1000
@@ -198,6 +198,8 @@
         """Return the state of the device."""
         device_value_key = self._sensor_type["device_value_key"]
         value = self._coordinator.data[device_value_key]
+        if value is None:
+            return None
         return format(value, "d")

The format() in DerivedUpnpSensor may be safe.

pnbruckner · June 8, 2020, 2:02pm

Looks like you’re probably right, but you need to open an issue in github if you want this fixed.

lucasmendes · June 9, 2020, 12:08pm

+1
Running fresh install of 0.110.5 in Windows with Python 3.8.
Issue is when HA auto discovered my TP-Link router and tried to add it as a uPnP device.

Log:

2020-06-09 08:59:23 ERROR (MainThread) [homeassistant.components.sensor] Error while setting up upnp platform for sensor
Traceback (most recent call last):
  File "C:\Users\lucas\AppData\Local\Programs\Python\Python38-32\lib\site-packages\homeassistant\helpers\entity_platform.py", line 178, in _async_setup_platform
    await asyncio.wait_for(asyncio.shield(task), SLOW_SETUP_MAX_WAIT)
  File "C:\Users\lucas\AppData\Local\Programs\Python\Python38-32\lib\asyncio\tasks.py", line 483, in wait_for
    return fut.result()
  File "C:\Users\lucas\AppData\Local\Programs\Python\Python38-32\lib\site-packages\homeassistant\components\upnp\sensor.py", line 89, in async_setup_entry
    device: Device = hass.data[DOMAIN]["devices"][udn]
KeyError: 'uuid:060b7353-fca6-4070-85f4-1fbfb9add62c'

jm493 · June 12, 2020, 6:28am

Issue opened in github: https://github.com/home-assistant/core/issues/36698

yann1420 · November 22, 2021, 8:54am

Hello everybody,

Yet another Task exception was never retrieved .
From HA → Configuration → Logs I keep getting these messages:

Logger: homeassistant
Source: /usr/src/homeassistant/homeassistant/runner.py:90
First occurred: November 21, 2021, 6:03:47 PM (90 occurrences)
Last logged: November 21, 2021, 6:10:49 PM
Error doing job: Task exception was never retrieved

Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/async_upnp_client/search.py", line 83, in _async_on_data
    await self.async_callback(headers)
  File "/usr/local/lib/python3.9/site-packages/async_upnp_client/ssdp_listener.py", line 392, in _on_search
    ) = self._device_tracker.see_search(headers)
  File "/usr/local/lib/python3.9/site-packages/async_upnp_client/ssdp_listener.py", line 156, in see_search
    udn = headers["_udn"]
  File "/usr/local/lib/python3.9/site-packages/async_upnp_client/utils.py", line 57, in __getitem__
    return self._data[self._case_map[key.lower()]]
KeyError: '_udn'

What does it mean?
Where does it come from?
How can it be prevented?

I have searched the config directory for things similar like :
grep -i udn $(find . -name \*.yaml)
but found nothing that I consider to be wrong.

Can somebody give me a hint where to look for?
Thanks in Advance, Yann

petsie · December 3, 2021, 1:47pm

Same Problem here:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression
2021-12-03 13:26:48 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/start.py", line 24, in _matched_event
    await at_start_cb(hass)
TypeError: object NoneType can't be used in 'await' expression

Home Assistant 2021.12.0.dev20211203

Version	core-2021.12.0.dev20211203
Installationstyp	Home Assistant Container
Entwicklung	true
Supervisor	false
Docker	true
Benutzer	root
Virtuelle Umgebung	false
Python-Version	3.9.7
Betriebssystemfamilie	Linux
Betriebssystem-Version	5.8.0-63-generic
CPU-Architektur	x86_64
Zeitzone	Europe/Vaduz