Problem with groups

Configuration
1

Dears
just getting started with Home Assistant. I have issues while creating a group in my configuration file. This is what I have:

group:
  - Main_Bathroom_Lights:
    name: Bath
    entities: 
        - switch.LUCE_BAGNO
        - switch.LUCE_TOILETTE
        - switch.LUCE_CENTRALE

2020-12-26 21:24:47 ERROR (MainThread) [homeassistant.components.hassio] Invalid config for [group]: expected a dictionary for dictionary value @ data[‘group’]. Got [OrderedDict([(‘Main_Bathroom_Lights’, None), (‘name’, ‘Bath Room Lights’), (‘entities’, [‘switch.BATH’, ‘switch.TOILETTE’, ‘switch.CEILING’])])]. (See /config/configuration.yaml, line 58).
searching in the old post, seems to me I’m doing wrong things with the indent but I wasn’t able to understand what. Anybody helfpul?

thanks in advance

2

If you do not format your code properly in this forum (readhow to ask a question). It is hard to help…

3 
group:
  - Main_Bathroom_Lights:
    name: Bath
    entities: 
        - switch.BATH
        - switch.TOILETTE
        - switch.CEILING

I hope this helps

4

Think too much spaces before the entities…

Make sure there are no “tabs” but only spaces.

And not sure but take out the CAPITALS as well

5

Yes, get rid of the capitals. If you want a nicer looking name you could always add friendly_name: “Name with capitals and spaces”

6

guys, it helped.

there was an additional fail:

group:
  main_bathroom_lights:
    name: bath
    entities: 
       - ...
       - ...

thanks a lot for your support. I try now to automatize it

7

That name can be capitalised to ‘Bath’ if you want.

8

thanks for the info. In the end does not matter. I usually avoid using capital letters, not sure why this time I used them…