What dose it means?

Suddenly, after a power failure i get tons of errors after restarting HASSOS and i get this warning:

Schermata 2020-12-06 alle 14.58.12

Why not anymore the date and time as before?

More get a failure in setting up browser_mod integration and the fronted doesn’t show some views as before…

What is happening?

EDIT: This is what i have in logs:

2020-12-06 14:59:33 ERROR (MainThread) [homeassistant.setup] Error during setup of component browser_mod
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/setup.py", line 213, in _async_setup_component
    result = await task
  File "/config/custom_components/browser_mod/__init__.py", line 40, in async_setup
    await async_load_platform("sensor", DOMAIN, {}, config)
  File "/usr/src/homeassistant/homeassistant/helpers/discovery.py", line 186, in async_load_platform
    setup_success = await setup.async_setup_component(hass, component, hass_config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 57, in async_setup_component
    return await setup_tasks[domain]  # type: ignore
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 827, in async_forward_entry_setup
    result = await async_setup_component(self.hass, domain, self._hass_config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 57, in async_setup_component
    return await setup_tasks[domain]  # type: ignore
  File "/usr/src/homeassistant/homeassistant/helpers/discovery.py", line 186, in async_load_platform
    setup_success = await setup.async_setup_component(hass, component, hass_config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 57, in async_setup_component
    return await setup_tasks[domain]  # type: ignore
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 827, in async_forward_entry_setup
    result = await async_setup_component(self.hass, domain, self._hass_config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 57, in async_setup_component
    return await setup_tasks[domain]  # type: ignore
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 827, in async_forward_entry_setup
    result = await async_setup_component(self.hass, domain, self._hass_config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 57, in async_setup_component
    return await setup_tasks[domain]  # type: ignore
  File "/usr/src/homeassistant/homeassistant/setup.py", line 64, in async_setup_component
    return await task  # type: ignore
  File "/usr/src/homeassistant/homeassistant/setup.py", line 174, in _async_setup_component
    processed_config = await conf_util.async_process_component_config(
  File "/usr/src/homeassistant/homeassistant/config.py", line 817, in async_process_component_config
    p_integration = await async_get_integration_with_requirements(hass, p_name)
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 74, in async_get_integration_with_requirements
    await async_process_requirements(
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 121, in async_process_requirements
    if pkg_util.is_installed(req):
  File "/usr/src/homeassistant/homeassistant/util/package.py", line 54, in is_installed
    return version(req.project_name) in req
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 3125, in __contains__
    return self.specifier.contains(item, prereleases=True)
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/packaging/specifiers.py", line 789, in contains
    item = parse(item)
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/packaging/version.py", line 56, in parse
    return Version(version)
  File "/usr/local/lib/python3.8/site-packages/pkg_resources/_vendor/packaging/version.py", line 275, in __init__
    match = self._regex.search(version)
TypeError: expected string or bytes-like object

You could try reinstalling browser-mod. Though there could be a lot more issues caused by the unplanned outage. I’d just restore from a snapshot/backup.

I found a solution doing a ha core rebuild and after the restart all went as before…
Thanks for your reply…