Error when setting up integration

[wvdweerd]

Hi all,

I am fairly new to Home Assistent, and try to set up this Wundergroundpws integration.
I do have a working wunderground account and device (Gold star 😁 ), and also an api key that is valid (Expires: Sun, 04 Jan 2026 13:28:38 GMT)
And I have copied all files from this integration into the folder "config\custom_components\wundergroundpws".

But I keep getting error messages when trying to setup the integration:

Logger: homeassistant.config_entries
Bron: config_entries.py:749
Last logged: 11:27:17

Error setting up entry IZEIST83 for wundergroundpws
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 749, in __async_setup_with_context
    result = await component.async_setup_entry(hass, self)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/wundergroundpws/__init__.py", line 74, in async_setup_entry
    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 2569, in async_forward_entry_setups
    await integration.async_get_platforms(platforms)
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1107, in async_get_platforms
    if platform := self._get_platform_cached_or_raise(platform_name):
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1198, in _get_platform_cached_or_raise
    raise ModuleNotFoundError(
    ...<2 lines>...
    )
ModuleNotFoundError: Platform wundergroundpws.sensor not found

Even though I am a developer, I don't know much about Python, so I have no clue why this error is occurring, or where to look in Home Assistent to find the root cause.

So any help is appreciated!

[wvdweerd]

Never mind, after one or two days the integration is working fine.
Maybe I forgot to restart HA?! 😊