2.0.0: Error while setting up magic_areas platform for sensor

I have updated magic_areas to 2.0.0.

In the configuration i deleted everything related to magic_areas and only added magic_areas:

After a restart Magic Areas appears in the Integrations page with the right areas but no specific sensor has been created (Area temperature and so on, even if i edit the config through UI). Only the general area binary sensors and presence hold switches are there.

2 bad log entries are appearing:

Logger: homeassistant.components.sensor
Source: custom_components/magic_areas/sensor.py:54
Integration: Sensor (documentation, issues)
First occurred: 16:22:35 (1 occurrences)
Last logged: 16:22:35

Error while setting up magic_areas platform for sensor
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 199, in _async_setup_platform
    await asyncio.shield(task)
  File "/config/custom_components/magic_areas/sensor.py", line 32, in async_setup_entry
    await load_sensors(hass, async_add_entities, area)
  File "/config/custom_components/magic_areas/sensor.py", line 54, in load_sensors
    map_key = f"{entity['device_class']}/{entity['unit_of_measurement']}"
KeyError: 'unit_of_measurement'

Logger: homeassistant
Source: custom_components/magic_areas/base.py:377
First occurred: 16:22:35 (2 occurrences)
Last logged: 16:22:35

Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/config/custom_components/magic_areas/base.py", line 496, in initialize
    await self.load_entities()
  File "/config/custom_components/magic_areas/base.py", line 532, in load_entities
    self.load_entity_list(entity_list)
  File "/config/custom_components/magic_areas/base.py", line 377, in load_entity_list
    unique_entities = set(entity_list)
TypeError: unhashable type: 'list'

[jseidl]

I think because of this error MagicAreas stopped working and won’t create new entities for areas.

Can you please update to 2.0.2? Added some code that should deal gracefully with this error and throw warnings instead of crashing.

[Bodge-IT]

Hi @jseidl sorry to comment on a closed issue but should I be getting this error on the latest beta?

Logger: homeassistant.components.binary_sensor
Source: custom_components/magic_areas/binary_sensor.py:223
Integration: Binary Sensor (documentation, issues)
First occurred: 20:58:04 (6 occurrences)
Last logged: 20:58:04

    Error adding entities for domain binary_sensor with platform magic_areas
    Error while setting up magic_areas platform for binary_sensor

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 382, in async_add_entities
    await asyncio.gather(*tasks)
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 613, in _async_add_entity
    await entity.add_to_platform_finish()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 747, in add_to_platform_finish
    await self.async_added_to_hass()
  File "/config/custom_components/magic_areas/binary_sensor.py", line 265, in async_added_to_hass
    await self._initialize()
  File "/config/custom_components/magic_areas/binary_sensor.py", line 290, in _initialize
    self.load_attributes()
  File "/config/custom_components/magic_areas/binary_sensor.py", line 223, in load_attributes
    for feature_name, opts in self.area.config.get(
AttributeError: 'list' object has no attribute 'items'

A slight correction to a point made above… a binary sensor does not need to have a device_class set. None: Generic on/off. This is the default and doesn’t need to be set. But maybe I haven’t understood the relevance of that here, all my area sensors are set to “occupancy”.

I wondered if it was because I had created an include to binarys.yaml in my config, instead of binary_sensors.yaml? Changing the name doesn’t seem to have fixed my issue.

I do have the binary_sensors for the areas but have no clue where they are created.