System monitor errors in 0.53.0

Installation
1

I’m getting a lot of errors after upgrading to 0.53.0:

2017-09-10 11:10:06 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 381, in async_process_entity
    new_entity, self, update_before_add=update_before_add
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 212, in async_add_entity
    yield from self.hass.async_add_job(entity.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/sensor/systemmonitor.py", line 119, in update
    self._state = psutil.disk_usage(self.argument).percent
AttributeError: 'module' object has no attribute 'disk_usage'
2017-09-10 11:10:06 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 381, in async_process_entity
    new_entity, self, update_before_add=update_before_add
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 212, in async_add_entity
    yield from self.hass.async_add_job(entity.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/sensor/systemmonitor.py", line 133, in update
    self._state = round(psutil.virtual_memory().available / 1024**2, 1)
AttributeError: 'module' object has no attribute 'virtual_memory'
2017-09-10 11:10:06 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 381, in async_process_entity
    new_entity, self, update_before_add=update_before_add
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 212, in async_add_entity
    yield from self.hass.async_add_job(entity.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/sensor/systemmonitor.py", line 172, in update
    psutil.boot_time())
AttributeError: 'module' object has no attribute 'boot_time'
2017-09-10 11:10:06 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 381, in async_process_entity
    new_entity, self, update_before_add=update_before_add
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 212, in async_add_entity
    yield from self.hass.async_add_job(entity.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/sensor/systemmonitor.py", line 141, in update
    self._state = round(psutil.cpu_percent(interval=None))
AttributeError: 'module' object has no attribute 'cpu_percent'
2

I got the errors too. Just above these errors was something about weather underground. I use those sensors. After a few restarts to trouble shoot, Hass.io would not restart at all. I had to comment out the WU sensors for it to restart.

Are you getting that WU error too? Are you using WU?

3

I’m not using WU or Hass.io. I’m using DarkSky as weather provider, I don’t have any DarkSky errors.

4

Just as a complete toss out there; do you reference a file that references another file? For example, my configuration.yaml file referenced (Included) a sensors.yaml file. In the sensors.yaml file, it referenced my secrets.yaml file. The WU component is the only component that I did that to and it was the one that gave me issues after upgrading to 0.53 Hass.io. Well, so far anyway.

5

I’m having too errors with Weather Underground since 0.53. My WU configuration is in the main configuration file.

6

Were any of you able to solve this issue? I just added the ‘disk_use’ sensor and started getting this error. This is the block that seems to be causing the problem for me:

  - platform: systemmonitor
    resources:
      - type: disk_use
      - type: disk_use_percent
      - type: disk_free
      - type: memory_free
      - type: load_15m

And here are the errors that I’m getting:

2017-11-02 20:22:45 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/srv/hass/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 381, in async_process_entity
    new_entity, self, update_before_add=update_before_add
  File "/srv/hass/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 212, in async_add_entity
    yield from self.hass.async_add_job(entity.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/srv/hass/lib/python3.4/site-packages/homeassistant/components/sensor/systemmonitor.py", line 121, in update
    self._state = round(psutil.disk_usage(self.argument).used /
  File "/srv/hass/lib/python3.4/site-packages/psutil/__init__.py", line 2040, in disk_usage
    return _psplatform.disk_usage(path)
  File "/srv/hass/lib/python3.4/site-packages/psutil/_psposix.py", line 131, in disk_usage
    st = os.statvfs(path)
FileNotFoundError: [Errno 2] No such file or directory: ''
2017-11-02 20:22:45 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/srv/hass/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 381, in async_process_entity
    new_entity, self, update_before_add=update_before_add
  File "/srv/hass/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 212, in async_add_entity
    yield from self.hass.async_add_job(entity.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/srv/hass/lib/python3.4/site-packages/homeassistant/components/sensor/systemmonitor.py", line 124, in update
    self._state = round(psutil.disk_usage(self.argument).free /
  File "/srv/hass/lib/python3.4/site-packages/psutil/__init__.py", line 2040, in disk_usage
    return _psplatform.disk_usage(path)
  File "/srv/hass/lib/python3.4/site-packages/psutil/_psposix.py", line 131, in disk_usage
    st = os.statvfs(path)
FileNotFoundError: [Errno 2] No such file or directory: ''
7

The issue went away for me when I added arg: / for each of my disk_usage resource types.