Hass.io gui not coming up

running hass.io on pi
my gui isnt coming up anymore
when i try to restart HA through ssh: it says there was an error and i should look at logs
dunno where i can find the logs? if i cant reach gui

Your logs are in /config/home-assistant.log

If you don’t have samba installed, just put your sd card in to your PC and read it that way.

Can someone look to my log pls

2020-02-15 14:27:36 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.
2020-02-15 14:27:37 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=141 from 2020-02-15 12:30:46.834234)
2020-02-15 14:28:06 WARNING (MainThread) [homeassistant.setup] Setup of recorder is taking over 10 seconds.
2020-02-15 14:28:36 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for unifigateway 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.
2020-02-15 14:28:36 WARNING (MainThread) [homeassistant.setup] Setup of group is taking over 10 seconds.
2020-02-15 14:28:36 WARNING (MainThread) [homeassistant.setup] Setup of pi_hole is taking over 10 seconds.
2020-02-15 14:28:37 ERROR (MainThread) [hole] Can not load data from *hole: localhost:4865
2020-02-15 14:28:37 ERROR (MainThread) [homeassistant.components.pi_hole] Unable to fetch data from Pi-hole
2020-02-15 14:28:37 ERROR (MainThread) [glances_api] Can not load data from Glances API
2020-02-15 14:28:37 WARNING (MainThread) [homeassistant.config_entries] Config entry for glances not ready yet. Retrying in 5 seconds.
2020-02-15 14:28:54 ERROR (MainThread) [homeassistant.components.sensor] Error while setting up unifigateway platform for sensor
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/urllib3/connection.py", line 157, in _new_conn
    (self._dns_host, self.port), self.timeout, **extra_kw
  File "/usr/local/lib/python3.7/site-packages/urllib3/util/connection.py", line 84, in create_connection
    raise err
  File "/usr/local/lib/python3.7/site-packages/urllib3/util/connection.py", line 74, in create_connection
    sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refused

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 672, in urlopen
    chunked=chunked,
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 376, in _make_request
    self._validate_conn(conn)
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 994, in _validate_conn
    conn.connect()
  File "/usr/local/lib/python3.7/site-packages/urllib3/connection.py", line 300, in connect
    conn = self._new_conn()
  File "/usr/local/lib/python3.7/site-packages/urllib3/connection.py", line 169, in _new_conn
    self, "Failed to establish a new connection: %s" % e
urllib3.exceptions.NewConnectionError: <urllib3.connection.VerifiedHTTPSConnection object at 0x720d9eb0>: Failed to establish a new connection: [Errno 111] Connection refused

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/requests/adapters.py", line 449, in send
    timeout=timeout
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 720, in urlopen
    method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
  File "/usr/local/lib/python3.7/site-packages/urllib3/util/retry.py", line 436, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='192.168.99.3', port=8443): Max retries exceeded with url: /api/login (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x720d9eb0>: Failed to establish a new connection: [Errno 111] Connection refused'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 159, in _async_setup_platform
    await asyncio.wait_for(asyncio.shield(task), SLOW_SETUP_MAX_WAIT)
  File "/usr/local/lib/python3.7/asyncio/tasks.py", line 442, in wait_for
    return fut.result()
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/config/custom_components/unifigateway/sensor.py", line 85, in setup_platform
    site_id=site_id, ssl_verify=verify_ssl)
  File "/usr/local/lib/python3.7/site-packages/pyunifi/controller.py", line 89, in __init__
    self._login()
  File "/usr/local/lib/python3.7/site-packages/pyunifi/controller.py", line 137, in _login
    r = self.session.post(login_url, json=params)
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 581, in post
    return self.request('POST', url, data=data, json=json, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/adapters.py", line 516, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='192.168.99.3', port=8443): Max retries exceeded with url: /api/login (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x720d9eb0>: Failed to establish a new connection: [Errno 111] Connection refused'))
2020-02-15 14:28:54 ERROR (MainThread) [homeassistant.components.unifi] Error connecting to the UniFi controller at 192.168.99.3
2020-02-15 14:28:54 WARNING (MainThread) [homeassistant.config_entries] Config entry for unifi not ready yet. Retrying in 5 seconds.
2020-02-15 14:28:54 WARNING (MainThread) [homeassistant.setup] Setup of person is taking over 10 seconds.
2020-02-15 14:28:54 WARNING (MainThread) [homeassistant.components.weather] Setup of weather platform met is taking over 10 seconds.
2020-02-15 14:28:54 WARNING (MainThread) [homeassistant.components.sensor] Setup of sensor platform template is taking over 10 seconds.
2020-02-15 14:28:54 WARNING (MainThread) [homeassistant.components.sensor] Setup of sensor platform systemmonitor is taking over 10 seconds.
2020-02-15 14:28:54 WARNING (MainThread) [homeassistant.components.switch] Setup of switch platform template is taking over 10 seconds.
2020-02-15 14:28:54 WARNING (MainThread) [homeassistant.components.binary_sensor] Setup of binary_sensor platform updater is taking over 10 seconds.
2020-02-15 14:29:12 WARNING (MainThread) [homeassistant.components.remote] Setup of remote platform harmony is taking over 10 seconds.
2020-02-15 14:29:13 ERROR (MainThread) [homeassistant.components.hue] Error connecting to the Hue bridge at 192.168.107.12
2020-02-15 14:29:13 WARNING (MainThread) [homeassistant.config_entries] Config entry for hue not ready yet. Retrying in 5 seconds.
2020-02-15 14:29:13 ERROR (MainThread) [aioharmony.hubconnector] 192.168.107.14: Exception on post: Connection timeout to host http://192.168.107.14:8088/
2020-02-15 14:29:14 ERROR (MainThread) [aioharmony.hubconnector] 192.168.107.14: Unable to retrieve HUB id
2020-02-15 14:29:14 WARNING (MainThread) [homeassistant.components.harmony.remote] Harmony Hub: Unable to connect to HUB.
2020-02-15 14:29:14 ERROR (MainThread) [metno] https://aa015h6buqvih86i1.api.met.no/weatherapi/locationforecast/1.9/ returned 
2020-02-15 14:29:14 ERROR (MainThread) [homeassistant.components.met.weather] Retrying in 17 minutes
2020-02-15 14:29:15 WARNING (MainThread) [homeassistant.components.remote] Platform harmony not ready yet. Retrying in 30 seconds.
2020-02-15 14:29:18 WARNING (MainThread) [homeassistant.helpers.entity] Updating state for media_player.badkamer (<class 'homeassistant.components.sonos.media_player.SonosEntity'>) took 0.573 seconds. Please report platform to the developers at https://goo.gl/Nvioub
2020-02-15 14:31:13 WARNING (Thread-28) [pychromecast.socket_client] [Keuken:8009] Heartbeat timeout, resetting connection
2020-02-15 14:31:13 WARNING (Thread-29) [pychromecast.socket_client] [Noor Mini:8009] Heartbeat timeout, resetting connection
2020-02-15 14:31:14 WARNING (Thread-30) [pychromecast.socket_client] [Slaapkamer:8009] Heartbeat timeout, resetting connection
2020-02-15 14:31:17 WARNING (MainThread) [homeassistant.components.sensor] Setup of sensor platform mobile_app is taking over 10 seconds.
2020-02-15 14:31:17 WARNING (MainThread) [homeassistant.components.binary_sensor] Setup of binary_sensor platform mobile_app is taking over 10 seconds.
2020-02-15 14:31:17 WARNING (MainThread) [homeassistant.setup] Setup of hassio is taking over 10 seconds.
2020-02-15 14:31:17 ERROR (MainThread) [homeassistant.components.sensor] Error while setting up mobile_app platform for sensor
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 159, in _async_setup_platform
    await asyncio.wait_for(asyncio.shield(task), SLOW_SETUP_MAX_WAIT)
  File "/usr/local/lib/python3.7/asyncio/tasks.py", line 435, in wait_for
    await waiter
concurrent.futures._base.CancelledError
2020-02-15 14:31:17 ERROR (MainThread) [homeassistant.components.binary_sensor] Error while setting up mobile_app platform for binary_sensor
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 159, in _async_setup_platform
    await asyncio.wait_for(asyncio.shield(task), SLOW_SETUP_MAX_WAIT)
  File "/usr/local/lib/python3.7/asyncio/tasks.py", line 435, in wait_for
    await waiter
concurrent.futures._base.CancelledError
2020-02-15 14:31:17 ERROR (MainThread) [homeassistant.components.hassio.handler] Timeout on /supervisor/ping request
2020-02-15 14:31:17 WARNING (MainThread) [homeassistant.components.hassio] Not connected with Hass.io / system to busy!
2020-02-15 14:31:17 ERROR (MainThread) [homeassistant.setup] Error during setup of component default_config
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/asyncio/runners.py", line 43, in run
    return loop.run_until_complete(main)
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 583, in run_until_complete
    return future.result()
  File "/usr/src/homeassistant/homeassistant/__main__.py", line 249, in setup_and_run_hass
    safe_mode=args.safe_mode,
  File "/usr/src/homeassistant/homeassistant/bootstrap.py", line 89, in async_setup_hass
    await async_from_config_dict(config_dict, hass)
  File "/usr/src/homeassistant/homeassistant/bootstrap.py", line 132, in async_from_config_dict
    await _async_set_up_integrations(hass, config)
  File "/usr/src/homeassistant/homeassistant/bootstrap.py", line 377, in _async_set_up_integrations
    *(async_setup_component(hass, domain, config) for domain in domains_to_load)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 49, in async_setup_component
    return await task  # type: ignore
  File "/usr/src/homeassistant/homeassistant/setup.py", line 128, in _async_setup_component
    await async_process_deps_reqs(hass, config, integration)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 290, in async_process_deps_reqs
    hass, integration.domain
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 55, in async_get_integration_with_requirements
    hass, integration.domain, integration.requirements
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 99, in async_process_requirements
    if pkg_util.is_installed(req):
  File "/usr/src/homeassistant/homeassistant/util/package.py", line 44, in is_installed
    return version(req.project_name) in req
  File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3138, in __contains__
    return self.specifier.contains(item, prereleases=True)
  File "/usr/local/lib/python3.7/site-packages/pkg_resources/_vendor/packaging/specifiers.py", line 703, in contains
    item = parse(item)
  File "/usr/local/lib/python3.7/site-packages/pkg_resources/_vendor/packaging/version.py", line 31, in parse
    return Version(version)
  File "/usr/local/lib/python3.7/site-packages/pkg_resources/_vendor/packaging/version.py", line 200, in __init__
    match = self._regex.search(version)
TypeError: expected string or bytes-like object

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/setup.py", line 170, in _async_setup_component
    hass, processed_config
  File "/usr/src/homeassistant/homeassistant/components/default_config/__init__.py", line 17, in async_setup
    return await async_setup_component(hass, "stream", config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 49, in async_setup_component
    return await task  # type: ignore
concurrent.futures._base.CancelledError

Did you make any changes just prior to when it stopped working ?

updated hacs and added mqtt broker to the config file
i already deleted the part for mqtt

but i cant see that would be the reason, maybe hacs
anyway how to disable it?

Think found your issue. When I try to integrate the unifi sensor then hass.io fails to start and gives a lot of error in the python script of that integration. Seems that project for unifi is unfortunately abandoned.