404: Not Found

Hi to HA forum.
I just try to update HA and now if I try to reach the home page i have the error:
404: Not Found
The service looks like running:

I used this command to update HA:
sudo systemctl stop home-assistant@homeassistant
sudo -u homeassistant -H -s
source /srv/homeassistant/bin/activate
pip3 install --upgrade homeassistant
sudo systemctl start home-assistant@homeassistant

Thank you and regards.

from the screenshot it looks like you have errors but i can’t tell what they are.

look in your homeassistant.log file in your configuration directory and see what the errors are.

Thank you. I found some error in the component smartir. Now I disable it and HA is working again. I’ll find the problem about smartir.

Thank you.