Errors in Logs after a fresh install

Hi everyone,

Trying to install Home Assistant with HassIO.

First I though everything was fine, then I trie to add some sensors, just to test.
They didn’t show up so I checked the Logs and found out there were some errors.
Do-you have any idea what may be the problem?

(I had to replace all “.” by “,” because new users are not allowed send links…)

2018-12-23 21:33:29 WARNING (Recorder) [homeassistant,components,recorder] Ended unfinished session (id=2 from 2018-12-23 14:51:50,431755)
2018-12-23 21:33:42 WARNING (MainThread) [homeassistant,setup] Setup of recorder is taking over 10 seconds,
2018-12-23 21:33:42 WARNING (MainThread) [homeassistant,setup] Setup of frontend is taking over 10 seconds,
2018-12-23 22:23:33 ERROR (MainThread) [homeassistant,components,hassio,handler] Timeout on /homeassistant/check request
2018-12-23 22:23:33 ERROR (MainThread) [homeassistant,components,hassio] Error on Hass,io API:
2018-12-23 22:23:34 ERROR (MainThread) [homeassistant,core] Error executing service <ServiceCall homeassistant,restart (c:916922cab19c498d8750055384da1a05)>
Traceback (most recent call last):
File “/usr/local/lib/python3,6/site-packages/homeassistant/core,py”, line 1130, in _safe_execute
await self,_execute_service(handler, service_call)
File “/usr/local/lib/python3,6/site-packages/homeassistant/core,py”, line 1143, in _execute_service
await handler,func(service_call)
File “/usr/local/lib/python3,6/site-packages/homeassistant/components/hassio/init,py”, line 268, in async_handle_core_service
error = await async_check_config(hass)
File “/usr/local/lib/python3,6/site-packages/homeassistant/components/hassio/init,py”, line 148, in async_check_config
raise HomeAssistantError() from None
homeassistant,exceptions,HomeAssistantError
2018-12-23 22:33:49 ERROR (MainThread) [homeassistant,components,updater] Got unexpected response: None
2018-12-23 23:06:00 ERROR (MainThread) [homeassistant,components,hassio,handler] Timeout on /homeassistant/check request
2018-12-23 23:06:00 ERROR (MainThread) [homeassistant,components,hassio] Error on Hass,io API:
2018-12-23 23:06:00 ERROR (MainThread) [homeassistant,core] Error executing service <ServiceCall homeassistant,restart (c:10706f7e4b7f452da28372bbd4ad0ce5)>
Traceback (most recent call last):
File “/usr/local/lib/python3,6/site-packages/homeassistant/core,py”, line 1130, in _safe_execute
await self,_execute_service(handler, service_call)
File “/usr/local/lib/python3,6/site-packages/homeassistant/core,py”, line 1143, in _execute_service
await handler,func(service_call)
File “/usr/local/lib/python3,6/site-packages/homeassistant/components/hassio/init,py”, line 268, in async_handle_core_service
error = await async_check_config(hass)
File “/usr/local/lib/python3,6/site-packages/homeassistant/components/hassio/init,py”, line 148, in async_check_config
raise HomeAssistantError() from None
homeassistant,exceptions,HomeAssistantError
2018-12-23 23:25:06 ERROR (MainThread) [homeassistant,components,hassio,handler] Timeout on /homeassistant/check request
2018-12-23 23:25:06 ERROR (MainThread) [homeassistant,components,hassio] Error on Hass,io API:
2018-12-23 23:25:06 ERROR (MainThread) [homeassistant,core] Error executing service <ServiceCall homeassistant,restart (c:3fac3c2d98d943688a85c66f1f682309)>
Traceback (most recent call last):
File “/usr/local/lib/python3,6/site-packages/homeassistant/core,py”, line 1130, in _safe_execute
await self,_execute_service(handler, service_call)
File “/usr/local/lib/python3,6/site-packages/homeassistant/core,py”, line 1143, in _execute_service
await handler,func(service_call)
File “/usr/local/lib/python3,6/site-packages/homeassistant/components/hassio/init,py”, line 268, in async_handle_core_service
error = await async_check_config(hass)
File “/usr/local/lib/python3,6/site-packages/homeassistant/components/hassio/init,py”, line 148, in async_check_config
raise HomeAssistantError() from None
homeassistant,exceptions,HomeAssistantError
2018-12-23 23:36:51 ERROR (MainThread) [homeassistant,components,hassio,handler] Timeout on /homeassistant/check request
2018-12-23 23:36:51 ERROR (MainThread) [homeassistant,components,hassio] Error on Hass,io API:
2018-12-23 23:36:51 ERROR (MainThread) [homeassistant,core] Error executing service <ServiceCall homeassistant,restart (c:4055b0496a2e4216aa50efb344dff14a)>
Traceback (most recent call last):
File “/usr/local/lib/python3,6/site-packages/homeassistant/core,py”, line 1130, in _safe_execute
await self,_execute_service(handler, service_call)
File “/usr/local/lib/python3,6/site-packages/homeassistant/core,py”, line 1143, in _execute_service
await handler,func(service_call)
File “/usr/local/lib/python3,6/site-packages/homeassistant/components/hassio/init,py”, line 268, in async_handle_core_service
error = await async_check_config(hass)
File “/usr/local/lib/python3,6/site-packages/homeassistant/components/hassio/init,py”, line 148, in async_check_config
raise HomeAssistantError() from None
homeassistant,exceptions,HomeAssistantError