Traceback (most recent call last):

 "../../youtube-dl/youtube_dl/YoutubeDL.py", line 523, in extract_info
ie_result = ie.extract(url)

 "../../youtube-dl/youtube_dl/extractor/common.py", line 178, in extract
return self._real_extract(url)

 "../../youtube-dl/youtube_dl/extractor/generic.py", line 890, in _real_extract
raise ExtractorError('Unsupported URL: %s' % url)ExtractorError: Unsupported URL: http://api.khanacademy.org/math/linear-algebra/vectors_and_spaces/vectors; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type
youtube-dl -U
to update.
Traceback (most recent call last):


 "/usr/local/lib/python3.6/asyncio/tasks.py", line 179, in _step

result = coro.send(None)


 "/home/hass/hass/lib/python3.6/site-packages/homeassistant/helpers/entity_component.py", line 368, in async_process_entity

new_entity, self, update_before_add=update_before_add


 "/home/hass/hass/lib/python3.6/site-packages/homeassistant/helpers/entity_component.py", line 225, in async_add_entity

yield from entity.async_update_ha_state()


 "/home/hass/hass/lib/python3.6/site-packages/homeassistant/helpers/entity.py", line 246, in async_update_ha_state

device_attr = self.device_state_attributes


 "/home/hass/hass/lib/python3.6/site-packages/homeassistant/components/sensor/radarr.py", line 181, in device_state_attributes

attributes[to_key(movie)] = get_release_date(movie)


 "/home/hass/hass/lib/python3.6/site-packages/homeassistant/components/sensor/radarr.py", line 219, in get_release_date

date = data['physicalRelease']
KeyError: 'physicalRelease'
