Traceback (most recent call last):


 "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 135, in handle_call_service

await hass.services.async_call(


 "/usr/src/homeassistant/homeassistant/core.py", line 1448, in async_call

task.result()


 "/usr/src/homeassistant/homeassistant/core.py", line 1483, in _execute_service

await handler.job.target(service_call)


 "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 204, in handle_service

await self.hass.helpers.service.entity_service_call(


 "/usr/src/homeassistant/homeassistant/helpers/service.py", line 499, in entity_service_call

future.result()
# pop exception if have


 "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 283, in async_update_ha_state

self._async_write_ha_state()


 "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 323, in _async_write_ha_state

attr.update(self.device_state_attributes or {})


 "/usr/src/homeassistant/homeassistant/components/xiaomi_miio/vacuum.py", line 339, in device_state_attributes

if self.timers:


 "/usr/src/homeassistant/homeassistant/components/xiaomi_miio/vacuum.py", line 284, in timers

return [


 "/usr/src/homeassistant/homeassistant/components/xiaomi_miio/vacuum.py", line 288, in <listcomp>

"next_schedule": as_utc(timer.next_schedule),


 "/usr/local/lib/python3.8/site-packages/miio/vacuumcontainers.py", line 445, in next_schedule

cron = croniter(self.cron, start_time=local_tz.localize(datetime.now()))


 "/usr/local/lib/python3.8/site-packages/croniter/croniter.py", line 109, in __init__

self.expanded, self.nth_weekday_of_month = self.expand(expr_format)


 "/usr/local/lib/python3.8/site-packages/croniter/croniter.py", line 602, in expand

raise CroniterBadCronError(
croniter.croniter.CroniterBadCronError: [0 15 32 10 *] is not acceptable, out of range

Traceback (most recent call last):


 "test.py", line 27, in <module>

verbose=1)


 "btgym/envs/backtrader.py", line 261, in __init__

if self.engine.strats[0][0][2]['state_low'] is None or \
KeyError: 'state_low'
