I had a working (Windows 10 - python venv) home assistant installation (0.85.1)…
Yesterday i made a home assistant upgrade (0.88.2). After few minutes home assistant stop to work… Closed and reopened… blank screen…
Uninstalled 0.88.2, cleaned working directories, virtual environment and so on, re-installed 0.85.1 (with default configuration.yaml) and nothing change (blank screen).
Uninstalled 0.85.1, cleaned working directories, virtual environment and so on, re-installed 0.88.2 (with default configuration.yaml) and nothing change (blank screen).
Using ctrl/f5 appear login page, after login i have a blank page…
what can i try?
file home-assistant.log contains:
2019-03-07 17:02:33 ERROR (MainThread) [homeassistant.components.device_tracker] Unable to load C:\Users\Guido\AppData\Roaming.homeassistant\known_devices.yaml: Config file not found: C:\Users\Guido\AppData\Roaming.homeassistant\known_devices.yaml
2019-03-07 17:02:36 ERROR (MainThread) [homeassistant.core] Error doing job: Exception in callback EventBus.async_listen_once..onetime_listener(<Event homeassistant_start[L]>) at c:\software\homeassistant\lib\site-packages\homeassistant\core.py:614
Traceback (most recent call last):
File “C:\Program Files\Python37\lib\asyncio\events.py”, line 88, in _run
self._context.run(self._callback, *self.args)
File “c:\software\homeassistant\lib\site-packages\homeassistant\core.py”, line 626, in onetime_listener
self.hass.async_run_job(listener, event)
File “c:\software\homeassistant\lib\site-packages\homeassistant\core.py”, line 333, in async_run_job
target(*args)
File "c:\software\homeassistant\lib\site-packages\homeassistant\components\person_init.py", line 353, in person_start_hass
self.person_updated()
File "c:\software\homeassistant\lib\site-packages\homeassistant\components\person_init.py", line 374, in person_updated
self.update_state()
File "c:\software\homeassistant\lib\site-packages\homeassistant\components\person_init.py", line 385, in _update_state
for entity_id in self._config.get(CONF_DEVICE_TRACKERS, []):
TypeError: ‘NoneType’ object is not iterable