Issues with IAMMeter Modbus Home Assistant 2025.1

After updating to Home Assistant 2025.1 my IAMMeter Modbus integrations no longer work with the following log trace. Is there a fix or work around?


Logger: homeassistant.setup
Source: setup.py:334
First occurred: 3:41:44 PM (1 occurrences)
Last logged: 3:41:44 PM

Setup failed for custom integration 'iammeter_modbus': Unable to import component: cannot import name 'STATE_CLASS_MEASUREMENT' from 'homeassistant.components.sensor' (/usr/src/homeassistant/homeassistant/components/sensor/__init__.py)
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/loader.py", line 1015, in async_get_component
comp = await self.hass.async_add_import_executor_job(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
self._get_component, True
^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/usr/local/lib/python3.13/concurrent/futures/thread.py", line 59, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/src/homeassistant/homeassistant/loader.py", line 1075, 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/python3.13/importlib/__init__.py", line 88, 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 1026, in exec_module
File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
File "/config/custom_components/iammeter_modbus/__init__.py", line 19, in <module>
from .const import (
...<6 lines>...
)
File "/config/custom_components/iammeter_modbus/const.py", line 3, in <module>
from homeassistant.components.sensor import (
...<3 lines>...
)
ImportError: cannot import name 'STATE_CLASS_MEASUREMENT' from 'homeassistant.components.sensor' (/usr/src/homeassistant/homeassistant/components/sensor/__init__.py)

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 1035, in async_get_component
self._component_future.result()
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/src/homeassistant/homeassistant/loader.py", line 1027, in async_get_component
comp = self._get_component()
File "/usr/src/homeassistant/homeassistant/loader.py", line 1075, 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/python3.13/importlib/__init__.py", line 88, 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 1026, in exec_module
File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
File "/config/custom_components/iammeter_modbus/__init__.py", line 19, in <module>
from .const import (
...<6 lines>...
)
File "/config/custom_components/iammeter_modbus/const.py", line 3, in <module>
from homeassistant.components.sensor import (
...<3 lines>...
)
ImportError: cannot import name 'STATE_CLASS_MEASUREMENT' from 'homeassistant.components.sensor' (/usr/src/homeassistant/homeassistant/components/sensor/__init__.py)

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I just upgraded my homeassistant to 2025.1, and my IAMMeter Modbus device is working fine, and there is no error when adding it. Then I installed a new homeassistant and installed hacs, and then added IAMMeter Modbus integration, and added IAMMeter Modbus device and it is also normal.
Can you send me your version of IAMMeter Modbus integration?

Thanks for your quick response.

Since raising this issue there has been an update to HAC's this alone did not fix the issue, but I just reinstalled v1.0.14 over top of the same version and it is now working fine.

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