Hassio frontend refused to connect, SSH and Samba still working

Hassio is unable to connect via browser or app.

SSH and Samba are still functioning so i was able to backup all the data and post the log file below.

Can someone please help me understand what has gone wrong and if it is possible to fix or will i need to start again?

Thanks.

2020-03-15 20:32:46 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.
2020-03-15 20:32:46 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for shelly 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.
2020-03-15 20:32:47 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=30 from 2020-03-15 09:27:05.217267)
2020-03-15 20:32:56 ERROR (SyncWorker_5) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=CommonInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=CommonInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe6625e3390>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 ERROR (SyncWorker_3) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe6625fd890>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 ERROR (SyncWorker_4) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe6625ee850>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 ERROR (SyncWorker_9) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=CommonInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=CommonInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe6625eee50>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 ERROR (SyncWorker_2) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe662649c50>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 ERROR (SyncWorker_8) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe66260b950>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 ERROR (SyncWorker_1) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe6624f2a10>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 ERROR (SyncWorker_0) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=3PInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe662588fd0>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 ERROR (SyncWorker_6) [homeassistant.components.rest.sensor] Error fetching data: http://192.168.1.11/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=CommonInverterData failed with HTTPConnectionPool(host='192.168.1.11', port=80): Max retries exceeded with url: /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=CommonInverterData (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe66264c590>: Failed to establish a new connection: [Errno 113] Host is unreachable'))
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.components.sensor] Platform rest not ready yet. Retrying in 30 seconds.
2020-03-15 20:32:56 WARNING (MainThread) [homeassistant.config_entries] Config entry for wled not ready yet. Retrying in 5 seconds.
2020-03-15 20:33:06 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 109, in async_init
    result = await self._async_handle_step(flow, flow.init_step, data)
  File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 172, in _async_handle_step
    result: Dict = await getattr(flow, method)(user_input)
  File "/usr/src/homeassistant/homeassistant/components/homekit_controller/config_flow.py", line 234, in async_step_zeroconf
    existing = find_existing_host(self.hass, hkid)
  File "/usr/src/homeassistant/homeassistant/components/homekit_controller/config_flow.py", line 61, in find_existing_host
    if entry.data["AccessoryPairingID"] == serial:
KeyError: 'AccessoryPairingID'
2020-03-15 20:33:07 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:33:07 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:33:19 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:33:21 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:33:32 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:33:38 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:33:46 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:33:54 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:33:59 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:34:11 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:34:13 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:34:26 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:34:28 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:34:38 WARNING (MainThread) [homeassistant.components.esphome] Error getting initial data: Timeout while waiting for API response!
2020-03-15 20:34:45 WARNING (MainThread) [homeassistant.components.esphome]