Unable to get correct data from ECU, and no cached data. See log for details, and try power cycling the ECU.

[FrcJules]

Hello i have this error and to correct it i have to restart my ECU do you have any other idea to correct him thanks

`Logger: custom_components.apsystems_ecur Source: custom_components/apsystems_ecur/init.py:140 Integration: APSystems PV solar ECU (documentation, issues) First occurred: 12:16:57 (3 occurrences) Last logged: 12:17:53

Using cached data from last successful communication from ECU. Exception error: can only concatenate str (not "NoneType") to str`

[HAEdwin]

Connection errors with the ECU in general are discussed very often in the issue category. This is not due to the integration, if you encounter a lot of cache calls, try to reposition the ECU or antenna's.

[FrcJules]

I don't understand the ECU site works anyway

[HAEdwin]

But have you initially installed the integration succesfully? Did the integration discover the devices?

[FrcJules]

no I just installed the integration then added the ECU IP.

this two errors generated are due to the addition of the ecu to the integration `Cette erreur provient d'une intégration personnalisée

Logger: custom_components.apsystems_ecur.config_flow Source: custom_components/apsystems_ecur/config_flow.py:42 Integration: APSystems PV solar ECU (documentation, issues) First occurred: 18:42:59 (1 occurrences) Last logged: 18:42:59

APSystemsInvalidData exception: timed out Traceback (most recent call last): File "/config/custom_components/apsystems_ecur/APSystemsSocket.py", line 91, in open_socket self.sock.connect((self.ipaddr, self.port)) TimeoutError: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/config/custom_components/apsystems_ecur/config_flow.py", line 42, in async_step_user test_query = await self.hass.async_add_executor_job(ap_ecu.query_ecu) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/concurrent/futures/thread.py", line 58, in run result = self.fn(*self.args, **self.kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/config/custom_components/apsystems_ecur/APSystemsSocket.py", line 98, in query_ecu self.open_socket() File "/config/custom_components/apsystems_ecur/APSystemsSocket.py", line 94, in open_socket raise APSystemsInvalidData(err) custom_components.apsystems_ecur.APSystemsSocket.APSystemsInvalidData: timed out ` and

`Logger: aiohttp.server Source: /usr/local/lib/python3.12/site-packages/aiohttp/web_protocol.py:421 First occurred: 18:42:59 (1 occurrences) Last logged: 18:42:59

Error handling request Traceback (most recent call last): File "/usr/local/lib/python3.12/site-packages/aiohttp/web_protocol.py", line 452, in _handle_request resp = await request_handler(request) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/site-packages/aiohttp/web_app.py", line 543, in _handle resp = await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/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 91, in security_filter_middleware return await handler(request) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 227, 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 235, 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 72, in with_admin return await func(self, request, *args, *kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/config/config_entries.py", line 185, in post return await super().post(request, flow_id) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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 110, in post result = await self._flow_mgr.async_configure(flow_id, data) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 358, in async_configure result = await self._async_configure(flow_id, user_input) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 404, in _async_configure result = await self._async_handle_step( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 508, in _async_handle_step if result.get("preview") is not None: ^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'get' `

[HAEdwin]

There is a TimeoutError: timed out on the specified IP-address. That means it cannot connect with the ECU. Make sure to test the connection before configuring the integration https://github.com/ksheumaker/homeassistant-apsystems_ecur?tab=readme-ov-file#test-your-connection-and-find-your-ecu-on-the-lan What type of ECU and connection to your network do you currently have?

[FrcJules]

I don't understand, I can't check the connection of the computer with nc but I have to connect my extension to the ECU

[HAEdwin]

Seems the integration is set up correctly, all should work fine. With nc you are also able to connect but reopened the port whilst it was allready opened. Have you put the entities on the dashboard allready?

[FrcJules]

I can't use "APS1100160001END" but the integration seems to work, I managed to add entities to my dashboard so I hope it will work

[HAEdwin]

Great, I'll close this issue since it is not really an issue but a configuration issue. Feel free to open a new issue if needed.