YAML config error - tracking battery level

Configuration
1

Hey.

New to HA. Trying to add a template sensor to the config file. Everytime it the log states an error like this:

17-04-19 22:02:55 ERROR (Thread-1) [homeassistant.util.yaml] while parsing a block mapping
in “/home/homeassistant/.homeassistant/configuration.yaml”, line 49, column 3
expected , but found ‘’
in “/home/homeassistant/.homeassistant/configuration.yaml”, line 53, column 4
17-04-19 22:02:55 ERROR (MainThread) [homeassistant.bootstrap] Error loading /home/homeassistant/.homeassistant/configuration.yaml: while parsing a block mapping
in “/home/homeassistant/.homeassistant/configuration.yaml”, line 49, column 3
expected , but found ‘’
in “/home/homeassistant/.homeassistant/configuration.yaml”, line 53, column 4

The code around those lines looks like this:

1634×764 75.9 KB

I’ve tried mucking about with it. Looking for extra spaces and such. Even when Yamllint says, it’s okay, the error messages pop up in the log, so now I’m a bit lost.

2

Add a - before platform each time.

sensor:
  - platform: yr
    name: Weather

  - platform: template

See the bottom of the link below for another example.