Can not load in home asssistant 2024.11.0b0

[wormiedk]

Version of the custom_component

Version 2.0.1

Describe the bug

After upgrade to home assistant 2024.11.0b0 the integration fails to load

Debug log

Logger: homeassistant.setup
Source: setup.py:334
First occurred: 06:56:31 (1 occurrences)
Last logged: 06:56:31

Setup failed for custom integration 'ev_smart_charging': Unable to import component: cannot import name 'Config' from 'homeassistant.core' (/usr/src/homeassistant/homeassistant/core.py)
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1011, in async_get_component
    comp = await self.hass.async_add_import_executor_job(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1071, in _get_component
    ComponentProtocol, importlib.import_module(self.pkg_path)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/util/loop.py", line 200, in protected_loop_func
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 995, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/config/custom_components/ev_smart_charging/__init__.py", line 8, in <module>
    from homeassistant.core import Config, HomeAssistant
ImportError: cannot import name 'Config' from 'homeassistant.core' (/usr/src/homeassistant/homeassistant/core.py). Did you mean: 'config'?

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/setup.py", line 334, in _async_setup_component
    component = await integration.async_get_component()
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1031, in async_get_component
    self._component_future.result()
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1023, in async_get_component
    comp = self._get_component()
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1071, in _get_component
    ComponentProtocol, importlib.import_module(self.pkg_path)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/util/loop.py", line 200, in protected_loop_func
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 995, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/config/custom_components/ev_smart_charging/__init__.py", line 8, in <module>
    from homeassistant.core import Config, HomeAssistant
ImportError: cannot import name 'Config' from 'homeassistant.core' (/usr/src/homeassistant/homeassistant/core.py). Did you mean: 'config'?

[wormiedk]

Apparently they are postponing a breaking change so this will be fixed from the home assistant side for now

[hmmbob]

It now raises a warning on beta1:

2024-11-01 13:14:28.534 WARNING (ImportExecutor_0) [homeassistant.core] Config was used from ev_smart_charging, this is a deprecated alias which will be removed in HA Core 2025.11. Use homeassistant.core_config.Config instead, please report it to the author of the 'ev_smart_charging' custom integration

[hmmbob]

The fun part is, is that the warning is about an import that wasn't used anymore anyways and was already removed with 1a1c573, so it is already fixed in master, it's just not part of a released version yet.

Or: this warning will be resolved in the next released version. If you want to fix it before, remove the Config, part from this line in your local installation:

ev_smart_charging/custom_components/ev_smart_charging/__init__.py

Line 8 in 1a1c573

from homeassistant.core import HomeAssistant

[jonasbkarlsson]

Apparently they are postponing a breaking change so this will be fixed from the home assistant side for now

So HA 2024.11 will generate a warning with the latest released version of this integration? Is that correct?

[hmmbob]

Yeah, it'll raise a warning but doesn't break (tested on beta5)

[hmmbob]

And confirming that the warning is gone in v2.1.0-dev1