Trying to use the Solar.Forecast service gives error

[overas]

I am using Emhass addon release 0.2.29. Using hassos with Home Assistant 2023.2.2. I want to use the Solar.Forecast service for my PV power production forecast.

I pass the solar_forecast_kwp with this shell_command:

shell_command:
  publish_data: "curl -i -H 'Content-Type:application/json' -X POST -d '{}' http://localhost:5000/action/publish-data"

  trigger_nordpool_forecast: 'curl -i -H "Content-Type: application/json" -X POST -d ''{"solar_forecast_kwp":5,"load_cost_forecast":{{((state_attr(''sensor.nordpool'', ''raw_today'') | map(attribute=''value'') | list  + state_attr(''sensor.nordpool'', ''raw_tomorrow'') | map(attribute=''value'') | list))[now().hour:][:24] }},"prod_price_forecast":{{((state_attr(''sensor.nordpool'', ''raw_today'') | map(attribute=''value'') | list  + state_attr(''sensor.nordpool'', ''raw_tomorrow'') | map(attribute=''value'') | list))[now().hour:][:24]}}}'' http://localhost:5000/action/dayahead-optim'

Emhass log gives these errors:

Traceback (most recent call last):
  File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 2525, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1822, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1820, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1796, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/usr/local/lib/python3.9/dist-packages/emhass/web_server.py", line 135, in action_call
    input_data_dict = set_input_data_dict(config_path, str(data_path), costfun,
  File "/usr/local/lib/python3.9/dist-packages/emhass/command_line.py", line 81, in set_input_data_dict
    df_weather = fcst.get_weather_forecast(method=optim_conf['weather_forecast_method'])
  File "/usr/local/lib/python3.9/dist-packages/emhass/forecast.py", line 248, in get_weather_forecast
    "/"+str(self.plant_conf["surface_tilt"])+"/"+str(self.plant_conf["surface_azimuth"]-180)+\
TypeError: unsupported operand type(s) for -: 'list' and 'int'
[2023-02-06 20:13:46,801] INFO in command_line: Setting up needed data
[2023-02-06 20:13:46,804] ERROR in utils: ERROR: The passed data is either not a list or the length is not correct, length should be 24
[2023-02-06 20:13:46,805] ERROR in utils: Passed type is <class 'list'> and length is 24
[2023-02-06 20:13:46,806] ERROR in utils: ERROR: The passed data is either not a list or the length is not correct, length should be 24
[2023-02-06 20:13:46,806] ERROR in utils: Passed type is <class 'list'> and length is 24
[2023-02-06 20:13:46,812] INFO in forecast: Retrieving weather forecast data using method = solar.forecast
[2023-02-06 20:13:46,813] ERROR in app: Exception on /action/dayahead-optim [POST]
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 2525, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1822, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1820, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1796, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/usr/local/lib/python3.9/dist-packages/emhass/web_server.py", line 135, in action_call
    input_data_dict = set_input_data_dict(config_path, str(data_path), costfun,
  File "/usr/local/lib/python3.9/dist-packages/emhass/command_line.py", line 81, in set_input_data_dict
    df_weather = fcst.get_weather_forecast(method=optim_conf['weather_forecast_method'])
  File "/usr/local/lib/python3.9/dist-packages/emhass/forecast.py", line 248, in get_weather_forecast
    "/"+str(self.plant_conf["surface_tilt"])+"/"+str(self.plant_conf["surface_azimuth"]-180)+\
TypeError: unsupported operand type(s) for -: 'list' and 'int'

The emhass config for the solar panels, microinverter, azimuth, angle I use is publish here:
(https://community.home-assistant.io/t/emhass-an-energy-management-for-home-assistant/338126/100)

[davidusb-geek]

This issue is solved. It will be available in the next release to be published this week (I hope)

[davidusb-geek]

Solved with the latest release