'NoneType' object has no attribute 'get'

[deveylder]

seems not to work.

Logger: custom_components.solar_optimizer.coordinator
Source: custom_components/solar_optimizer/coordinator.py:60
Integration: Solar Optimizer (documentation, issues)
First occurred: 10:30:10 (1 occurrences)
Last logged: 10:30:10

'NoneType' object has no attribute 'get'

algorithm:
initial_temp: 1000
min_temp: 0.1
cooling_factor: 0.95
max_iteration_number: 1000
devices:

• name: "Warm Water"
  entity_id: switch.warmwater
  power_max: 10000
  check_usable_template: "{{ }}"
  duration_min: 10
  duration_stop_min: 15
  action_mode: "service_call"
  activation_service: "switch.turn_on"
  deactivation_service: "switch.turn_off"

created a input.number.tax / input.number.buy / input.number.sell

[jmcollin78]

Please put the yaml into the code balise (button <>)

This seems not good:
check_usable_template: "{{ }}"
if the config is always "usable", you should put :
check_usable_template: "{{ True }}"

I guess this is your problem.