A bunch of error logs after upgrade to 0.104

My log is filling quickly with these errors, and i’m not sure how to debug. I dont know which integration or part of the code is causing this.
Any help?

2020-01-17 14:40:51 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 284, in async_update_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 314, in _async_write_ha_state
    attr = self.capability_attributes
  File "/usr/src/homeassistant/homeassistant/components/media_player/__init__.py", line 791, in capability_attributes
    if supported_features & SUPPORT_SELECT_SOURCE:
TypeError: unsupported operand type(s) for &: 'NoneType' and 'int'
2020-01-17 14:41:02 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 284, in async_update_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 314, in _async_write_ha_state
    attr = self.capability_attributes
  File "/usr/src/homeassistant/homeassistant/components/media_player/__init__.py", line 791, in capability_attributes
    if supported_features & SUPPORT_SELECT_SOURCE:

It’s a media_player in your configuration. I would suggest checking the patch notes to see if devices you use in your system are listed.

I disabled MPD Integration and error logs are gone.
Thank you.

Same mistake for me with spotify but I don’t understand where to put my hand …

Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 284, in async_update_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 314, in _async_write_ha_state
    attr = self.capability_attributes
  File "/usr/src/homeassistant/homeassistant/components/media_player/__init__.py", line 791, in capability_attributes
    if supported_features & SUPPORT_SELECT_SOURCE:
TypeError: unsupported operand type(s) for &: 'NoneType' and 'int'

who can give me a tip, thanks so much.

For me the webostv (LG Smart TV) component is broken after 0.104
Here are the entries from the log. Any ideas?

2020-01-17 10:29:17 ERROR (MainThread) [homeassistant.setup] Error during setup of component webostv
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/setup.py", line 170, in _async_setup_component
    hass, processed_config
  File "/usr/src/homeassistant/homeassistant/components/webostv/__init__.py", line 91, in async_setup
    tasks = [async_setup_tv(hass, config, conf) for conf in config[DOMAIN]]
KeyError: 'webostv'
2020-01-17 10:29:17 ERROR (MainThread) [homeassistant.setup] Unable to prepare setup for platform webostv.media_player: Unable to set up component.
2020-01-17 10:29:19 ERROR (MainThread) [homeassistant.setup] Unable to prepare setup for platform webostv.notify: Unable to set up component.
2020-01-17 10:29:19 ERROR (MainThread) [homeassistant.components.notify] Unknown notification service specified

Check the patch notes. That component was listed.