Strange error/warning in home-assistant.log

Hi,
I am new to HA and starting with my first installation.
When checking ‘home-assistant.log’ I have 2 messages (error/warning) that I don’t understand:

config $ cat home-assistant.log
2020-04-27 17:57:46 ERROR (MainThread) [frontend.js.latest.202004072] http://192.168.1.4:8123/frontend_latest/app.9eb1a7ca.js:1272:2284 Uncaught TypeError: Cannot read property ‘push’ of null
2020-04-27 18:31:36 WARNING (SyncWorker_11) [homeassistant.util.yaml.loader] YAML file /config/configuration.yaml contains duplicate key “homeassistant”. Check lines 4 and 34.

Here is my configuration.yaml

config $ cat configuration.yaml

Configure a default setup of Home Assistant (frontend, api, etc)

default_config:

homeassistant:
latitude: 59.372543
longitude: 17.837789
elevation: 41
unit_system: metric
time_zone: Europe/Stockholm
name: Hässelby Strand

Uncomment this if you are using SSL/TLS, running in Docker container, etc.

http:

base_url: example.duckdns.org:8123

Text to speech

tts:

  • platform: google_translate

group: !include groups.yaml
automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml

spotify:
client_id: !secret homeassistant_client_id
client_secret: !secret homeassistant_client_secret

sensor:

  • platform: time_date
    display_options:
    • ‘date_time’

Please read this :
https://community.home-assistant.io/t/how-to-help-us-help-you-or-how-to-ask-a-good-question/114371/4

Specially point 11 !

OK … sorry I missed this

# Configure a default setup of Home Assistant (frontend, api, etc)
default_config:

homeassistant:
  latitude: 59.372543
  longitude: 17.837789
  elevation: 41
  unit_system: metric
  time_zone: Europe/Stockholm
  name: Hässelby Strand

# Uncomment this if you are using SSL/TLS, running in Docker container, etc.
# http:
#   base_url: example.duckdns.org:8123

# Text to speech
tts:
  - platform: google_translate

group: !include groups.yaml
automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml

spotify:
  client_id: !secret homeassistant_client_id
  client_secret: !secret homeassistant_client_secret

sensor:
  - platform: time_date
    display_options:
      - 'date_time'

Can’t see a second ‘homeassistant’ key on line 34. You don’t have another one in one of your included files ?

I have the first line in secret.yaml … homeassistant:

Remove that and restart HA

OK … I will do that