[5.0.0] Config flow could not be loaded error when adding integration

[maivorbim]

Hello,

I am getting the following error on a fresh installation of the component via HACS, when I am trying to add the integration from HA Integrations page:

Error Config flow could not be loaded: 500 Internal Server Error Server got itself in trouble

There are no errors in HA log.

Versatile_thermostat verion: 5.0.0 installed via HACS HA Core 2023.12.3 HA Supervisor 2023.11.6 HA Operating System 11.2

[apedance]

Same

[jmcollin78]

Hello @maivorbim , @apedance ,

Yes this bug in a fresh installation have been reported. I will have a check this afternoon. Sorry for the inconvenience.

I have no workaround yet to propose.

[jmcollin78]

Is the integration installed anyway ? If yes can you please restart HA a then try to Add a new Versatile Thermostat integration ? This could be a workaround (not tested).

[apedance]

Integration is installed via HACS. Did multiple restarts to make sure the addon is loaded. Getting this error above.

Tried 3 different installations of HomeAssistant - same error on all of them.

How can we provide further logs?

[jmcollin78]

I already have the log. I will to deinstall and reinstall to have a fresh installation.

2023-12-18 13:41:23.133 ERROR (MainThread) [aiohttp.server] Error handling request
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/aiohttp/web_protocol.py", line 452, in _handle_request
    resp = await request_handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/aiohttp/web_app.py", line 543, in _handle
    resp = await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/aiohttp/web_middlewares.py", line 114, in impl
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/security_filter.py", line 85, in security_filter_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 100, in forwarded_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/request_context.py", line 28, in request_context_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/ban.py", line 80, in ban_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/auth.py", line 233, in auth_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/headers.py", line 31, in headers_middleware
    response = await handler(request)
               ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/view.py", line 149, in handle
    result = await handler(request, **request.match_info)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/decorators.py", line 63, in with_admin
    return await func(self, request, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/config/config_entries.py", line 147, in post
    return await super().post(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/data_validator.py", line 72, in wrapper
    result = await method(view, request, data, *args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/data_entry_flow.py", line 71, in post
    result = await self._flow_mgr.async_init(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 880, in async_init
    flow, result = await task
                   ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 898, in _async_init
    flow = await self.async_create_flow(handler, context=context, data=data)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 1006, in async_create_flow
    flow = handler()
           ^^^^^^^^^
  File "/config/custom_components/versatile_thermostat/config_flow.py", line 602, in __init__
    super().__init__(dict())
  File "/config/custom_components/versatile_thermostat/config_flow.py", line 88, in __init__
    vtherm_api = VersatileThermostatAPI.get_vtherm_api()
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/versatile_thermostat/vtherm_api.py", line 31, in get_vtherm_api
    if VersatileThermostatAPI._hass is None:
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: type object 'VersatileThermostatAPI' has no attribute '_hass'

[apedance]

Logger: aiohttp.server Source: /usr/local/lib/python3.11/site-packages/aiohttp/web_protocol.py:421 First occurred: 4:38:14 PM (1 occurrences) Last logged: 4:38:14 PM

Error handling request Traceback (most recent call last): File "/usr/local/lib/python3.11/site-packages/aiohttp/web_protocol.py", line 452, in _handle_request resp = await request_handler(request) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/aiohttp/web_app.py", line 543, in _handle resp = await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/aiohttp/web_middlewares.py", line 114, in impl return await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/security_filter.py", line 85, in security_filter_middleware return await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 100, in forwarded_middleware return await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/request_context.py", line 28, in request_context_middleware return await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/ban.py", line 80, in ban_middleware return await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/auth.py", line 233, in auth_middleware return await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/headers.py", line 31, in headers_middleware response = await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/view.py", line 149, in handle result = await handler(request, request.match_info) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/decorators.py", line 63, in with_admin return await func(self, request, *args, *kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/config/config_entries.py", line 147, in post return await super().post(request) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/data_validator.py", line 72, in wrapper result = await method(view, request, data, args, kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/helpers/data_entry_flow.py", line 71, in post result = await self._flow_mgr.async_init( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/config_entries.py", line 880, in async_init flow, result = await task ^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/config_entries.py", line 898, in _async_init flow = await self.async_create_flow(handler, context=context, data=data) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/config_entries.py", line 1006, in async_create_flow flow = handler() ^^^^^^^^^ File "/config/custom_components/versatile_thermostat/config_flow.py", line 602, in init super().init(dict()) File "/config/custom_components/versatile_thermostat/config_flow.py", line 88, in init vtherm_api = VersatileThermostatAPI.get_vtherm_api() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/config/custom_components/versatile_thermostat/vtherm_api.py", line 31, in get_vtherm_api if VersatileThermostatAPI._hass is None: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: type object 'VersatileThermostatAPI' has no attribute '_hass'

ps: you were faster :O

[B-Laurent]

Hello, I have the same error with a hacs installation on the following configuration with the same log.

System Information

version	core-2023.12.3
installation_type	Home Assistant Supervised
dev	false
hassio	true
docker	true
user	root
virtualenv	false
python_version	3.11.6
os_name	Linux
os_version	6.1.0-10-amd64
arch	x86_64

The release 430 could be installed but with graphical trouble (no text in dialog box). For the moment, no configuration has been made on this version. If you need any help, don't hesitate to ask me, I'm capable of making a few attempts on my setup Thank in advance for help.

Edit : add config

[jmcollin78]

https://github.com/jmcollin78/versatile_thermostat/releases/tag/5.0.1

[maivorbim]

Works! Thanks for the quick fix!

[B-Laurent]

Well done, thanks for reactivity.