I did an upgrade from 0.103.5 to 0.104 yesterday. Now i can’t see HA any more.
Where can i find log-files to search for errors? Logfile home-assistant.log in config directory
How can i retry the upgrade?
How can i activate Lovelace-UI again?
… i want to figure out what’s happening before resetting all by clean install & restore backup config files
Situation:
- RPI 3B, running
- with HassOS 3.8
- PuTTY terminal window working
> ~ $ hassio info
> arch: armv7
> channel: stable
> hassos: "3.8"
> homeassistant: 0.103.5
> hostname: hassio
> logging: info
> machine: raspberrypi3
> supervisor: "195"
> supported_arch:
> - armv7
> - armhf
> timezone: Europe/Amsterdam
- old HADashboard running (so some lights can be turned on)
- Samba-share running (so files can be copied and viewed)
- reboot RPI3 didn’t fix it
- output
> ~ $ du -hd1 /
> 4.0K /srv
> 16.0K /media
> 2.0M /etc
> 418.5K /dev
> 76.0K /var
> 0 /proc
> 4.0K /mnt
> 4.0K /opt
> 4.0K /tmp
> 8.0K /run
> 1.2M /bin
> 2.7M /lib
> 87.8M /usr
> 4.0K /home
> 16.0K /root
> 156.0K /sbin
> 0 /sys
> 4.0K /ssl
> 4.0K /share
> 52.0K /data
> 944.2M /config
> 4.0K /addons
> 223.0M /backup
> 1.2G /
I have some experience with Linux, but HassOS is very different and all the instructions i know are not available, except “ls -al” 
Update: found the home-assistant.log in the config/directory
2020-01-16 21:57:15 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for hacs which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
2020-01-16 21:57:15 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for anniversaries which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
2020-01-16 21:57:17 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=59 from 2020-01-16 17:22:58.892047)
2020-01-16 21:57:23 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for flic which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
2020-01-16 21:57:28 WARNING (MainThread) [homeassistant.components.mqtt] Data in your config entry is going to override your configuration.yaml: {'broker': 'core-mosquitto.local.hass.io', 'discovery': True, 'password': **removed password**', 'port': 1883, 'protocol': '3.1.1', 'username': 'homeassistant'}
2020-01-16 21:57:30 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for plugwise which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
2020-01-16 21:57:32 ERROR (MainThread) [homeassistant.config] Invalid config for [frontend]: expected a dictionary for dictionary value @ data['frontend']['themes']['accent-color']. Got '#E45E65'
expected a dictionary for dictionary value @ data['frontend']['themes']['dark-primary-color']. Got 'var(--accent-color)'
(i just edded some theme’s before the upgrade. They where working fine)