[Bug]: AttributeError: 'NoneType' object has no attribute 'platform_name'

Describe the issue

All data shown as "Unavailable" even after multiple HA restarts. Has been running without issues for several months. No config changes of any kind for months. Core: 2023.12.3 Supervisor: 2023.12.0 Operating System: 11.2 UI: 20231208.2

Bescribe your Huawei Solar Setup

Inverter Type: Huawier Solar SUN2000-10KTL-M1 Inverter Firmware version:V100R001C00SPC153 SDongle present: yes type: SDongleA-05 Power meter present: three phase Battery: None Battery Firmware version: n/a

How do you connect to the inverter?

Via the SDongle, wired connection

Upload your Diagnostics File

Drag & Drop your Diagnostics File here.{ "home_assistant": { "installation_type": "Home Assistant OS", "version": "2023.12.3", "dev": false, "hassio": true, "virtualenv": false, "python_version": "3.11.6", "docker": true, "arch": "aarch64", "timezone": "Europe/Copenhagen", "os_name": "Linux", "os_version": "6.1.58-haos-raspi", "supervisor": "2023.12.0", "host_os": "Home Assistant OS 11.2", "docker_version": "24.0.7", "chassis": "embedded", "run_as_root": true }, "custom_components": { "hacs": { "version": "1.33.0", "requirements": [ "aiogithubapi>=22.10.1" ] }, "hikvision_next": { "version": "1.0.10", "requirements": [ "xmltodict==0.13.0", "hikvisionapi==0.3.2", "requests-toolbelt==0.10.1" ] }, "dwains_dashboard": { "version": "3.6.0", "requirements": [] }, "energidataservice": { "version": "1.4.3", "requirements": [ "async-retrying-ng==0.1.3", "CurrencyConverter==0.17.13" ] }, "easee": { "version": "0.9.55", "requirements": [ "pyeasee==0.7.55" ] }, "fusion_solar": { "version": "3.0.0", "requirements": [] }, "nordpool": { "version": "0.0.14", "requirements": [ "nordpool>=0.2", "backoff" ] }, "ble_monitor": { "version": "12.7.1", "requirements": [ "pycryptodomex>=3.18.0", "janus>=1.0.0", "aioblescan>=0.2.14", "btsocket>=0.2.0", "pyric>=0.1.6.3" ] }, "huawei_solar": { "version": "1.2.9", "requirements": [ "huawei-solar==2.2.9" ] }, "mbapi2020": { "version": "0.9.8", "requirements": [ "protobuf>=3.19.1" ] } }, "integration_manifest": { "domain": "huawei_solar", "name": "Huawei Solar", "after_dependencies": [ "usb" ], "config_flow": true, "documentation": "https://github.com/wlcrs/huawei_solar/wiki", "issue_tracker": "https://github.com/wlcrs/huawei_solar/issues", "requirements": [ "huawei-solar==2.2.9" ], "codeowners": [ "@wlcrs" ], "iot_class": "local_polling", "version": "1.2.9", "loggers": [ "huawei_solar", "pymodbus" ], "is_built_in": false }, "data": { "config_entry_data": { "host": "192.168.20.150", "port": 502, "slave_ids": [ 1, 16 ], "enable_parameter_configuration": true, "username": null, "password": null }, "slave_0": { "model_name": "SUN2000-10KTL-M1\u0000\u0000\u0000\u0000SUN2000-12", "pv_string_count": 2, "has_optimizers": 12, "battery_type": 0, "battery_1_type": 0, "battery_2_type": 0, "power_meter_type": 1, "supports_capacity_control": false }, "slave_0_data": { "input_power": [ 0, "W" ], "line_voltage_A_B": [ 396.6, "V" ], "line_voltage_B_C": [ 396.0, "V" ], "line_voltage_C_A": [ 395.6, "V" ], "phase_A_voltage": [ 229.2, "V" ], "phase_B_voltage": [ 228.5, "V" ], "phase_C_voltage": [ 228.3, "V" ], "phase_A_current": [ 0.0, "A" ], "phase_B_current": [ 0.0, "A" ], "phase_C_current": [ 0.0, "A" ], "day_active_power_peak": [ 46, "W" ], "active_power": [ 0, "W" ], "reactive_power": [ 0, "VA" ], "power_factor": [ 0.0, null ], "grid_frequency": [ 49.96, "Hz" ], "efficiency": [ null, "%" ], "internal_temperature": [ 30.1, "\u00b0C" ], "insulation_resistance": [ 30.0, "MOhm" ], "device_status": [ "Shutdown: command", null ], "fault_code": [ 0, null ], "startup_time": [ "2023-12-21T08:21:12+00:00", null ], "shutdown_time": [ "2023-12-21T08:38:59+00:00", null ], "accumulated_yield_energy": [ 11382.75, "kWh" ], "daily_yield_energy": [ 0.01, "kWh" ], "state_1": [ [ "Normal stop", "Shutdown" ], null ], "state_2": [ [ "Locked", "PV connected", "DSP data collection" ], null ], "state_3": [ [ "On-grid", "Off-grid switch disabled" ], null ], "alarm_1": [ [], null ], "alarm_2": [ [], null ], "alarm_3": [ [], null ], "pv_01_voltage": [ 185.6, "V" ], "pv_01_current": [ 0.0, "A" ], "pv_02_voltage": [ 456.3, "V" ], "pv_02_current": [ 0.0, "A" ], "nb_online_optimizers": [ 12, null ], "meter_status": [ 1, null ], "grid_A_voltage": [ 231.3, "V" ], "grid_B_voltage": [ 230.5, "V" ], "grid_C_voltage": [ 229.3, "V" ], "active_grid_A_current": [ -2.59, "I" ], "active_grid_B_current": [ -1.02, "I" ], "active_grid_C_current": [ -1.44, "I" ], "power_meter_active_power": [ -835, "W" ], "power_meter_reactive_power": [ 69, "Var" ], "active_grid_power_factor": [ -0.717, null ], "active_grid_frequency": [ 49.93, "Hz" ], "grid_exported_energy": [ 16578.0, "kWh" ], "grid_accumulated_energy": [ 5588.97, "kWh" ], "grid_accumulated_reactive_power": [ 0.0, "kVarh" ], "meter_type": [ 1, null ], "active_grid_A_B_voltage": [ 399.8, "V" ], "active_grid_B_C_voltage": [ 398.2, "V" ], "active_grid_C_A_voltage": [ 398.8, "V" ], "active_grid_A_power": [ -450, "W" ], "active_grid_B_power": [ -206, "W" ], "active_grid_C_power": [ -178, "W" ] }, "slave_0_config_data": {}, "slave_16": { "model_name": "SUN2000-6KTL-M1\u0000GIN300-6KTL-M1", "pv_string_count": 2, "has_optimizers": 0, "battery_type": 0, "battery_1_type": 0, "battery_2_type": 0, "power_meter_type": null, "supports_capacity_control": false }, "slave_16_data": { "input_power": [ 0, "W" ], "line_voltage_A_B": [ 400.0, "V" ], "line_voltage_B_C": [ 398.9, "V" ], "line_voltage_C_A": [ 399.3, "V" ], "phase_A_voltage": [ 231.3, "V" ], "phase_B_voltage": [ 230.8, "V" ], "phase_C_voltage": [ 229.8, "V" ], "phase_A_current": [ 0.0, "A" ], "phase_B_current": [ 0.0, "A" ], "phase_C_current": [ 0.0, "A" ], "day_active_power_peak": [ 0, "W" ], "active_power": [ 0, "W" ], "reactive_power": [ 0, "VA" ], "power_factor": [ 0.0, null ], "grid_frequency": [ 49.95, "Hz" ], "efficiency": [ null, "%" ], "internal_temperature": [ 23.5, "\u00b0C" ], "insulation_resistance": [ null, "MOhm" ], "device_status": [ "Standby: detecting irradiation", null ], "fault_code": [ 0, null ], "startup_time": [ "2023-12-20T07:53:47+00:00", null ], "shutdown_time": [ "2023-12-20T14:34:51+00:00", null ], "accumulated_yield_energy": [ 5974.37, "kWh" ], "daily_yield_energy": [ 0.0, "kWh" ], "state_1": [ [ "Standby" ], null ], "state_2": [ [ "Locked", "PV connected", "DSP data collection" ], null ], "state_3": [ [ "On-grid", "Off-grid switch disabled" ], null ], "alarm_1": [ [], null ], "alarm_2": [ [], null ], "alarm_3": [ [], null ], "pv_01_voltage": [ 186.5, "V" ], "pv_01_current": [ 0.0, "A" ], "pv_02_voltage": [ 268.0, "V" ], "pv_02_current": [ 0.0, "A" ] }, "slave_16_config_data": {} } }

Upload your relevant debug logs

Logger: homeassistant.components.sensor
Source: helpers/entity_platform.py:361
Integration: Sensor (documentation, issues)
First occurred: 08.51.45 (3 occurrences)
Last logged: 09.54.57

Error while setting up huawei_solar platform for sensor
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 361, in _async_setup_platform
    await asyncio.shield(task)
  File "/config/custom_components/huawei_solar/sensor.py", line 735, in async_setup_entry
    entity.add_name_suffix(f" #{idx+1}")
  File "/config/custom_components/huawei_solar/__init__.py", line 461, in add_name_suffix
    self._attr_name = f"{self.name}{suffix}"
                         ^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 477, in name
    return self._name_internal(None, {})
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 438, in _name_internal
    and (name_translation_key := self._name_translation_key)
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/backports/functools.py", line 70, in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 424, in _name_translation_key
    f"component.{platform.platform_name}.entity.{platform.domain}"
                 ^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'platform_name'
--- also this:
Logger: huawei_solar.huawei_solar
Source: /usr/local/lib/python3.11/site-packages/huawei_solar/huawei_solar.py:348
First occurred: 09.59.52 (55 occurrences)
Last logged: 15.04.41

Modbus client is not connected to the inverter.
NoneType: None

Please confirm the following:

[X] The problem is still present in the latest release of this integration.
[X] I did not find an existing issue describing this problem.
[X] I did upload the diagnostics-file that I could retrieve from the 'Devices & Services Page'
[X] I did upload the relevant debug logs (via 'Enable Debug Logging'-feature or by manually configuring HA logging)

wlcrs / huawei_solar