venus-platform logs errors when using virtual device

[mr-manuel]

Describe the bug
I'm getting a lot of errors in the venus-platform log, when using a Node-RED virtual device.

To Reproduce
Steps to reproduce the behavior:

1. Add a Node-RED virtual battery
2. Check the venus-platform log
3. See error

Expected behavior
There should not be any errors.

Hardware (please complete the following information):

• Hardware: Ekrano GX, Cerbo GX, Raspberry Pi

Software (please complete the following information):

• node-red-contrib-victron version: 1.6.44
• Venus OS version: 3.79~29

Additional context

2025-09-02 07:55:49.685619500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighChargeTemperature"
2025-09-02 07:55:49.688185500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowChargeTemperature"
2025-09-02 07:55:49.688193500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowStarterVoltage"
2025-09-02 07:55:49.688326500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighStarterVoltage"
2025-09-02 07:55:49.688333500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/MidVoltage"
2025-09-02 07:55:49.688349500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowFusedVoltage"
2025-09-02 07:55:49.688355500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighFusedVoltage"
2025-09-02 07:55:49.688368500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/FuseBlown"
2025-09-02 07:55:49.691417500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighInternalTemperature"
2025-09-02 07:55:49.691588500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/BatteryTemperatureSensor"
2025-09-02 07:55:49.691752500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/Contactor"
2025-09-02 07:55:49.691889500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/BmsCable"
2025-09-02 07:55:49.692019500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/FirmwareUpdateFailure"
2025-09-02 07:55:49.692157500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/Communication"
2025-09-02 07:55:49.692283500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/InvalidConfiguration"
2025-09-02 07:55:49.692402500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/NrOfBatteries"
2025-09-02 07:55:49.692532500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/Voltage"
2025-09-02 07:56:06.381732500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighChargeTemperature"
2025-09-02 07:56:06.385810500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighChargeTemperature"
2025-09-02 07:56:06.396607500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowChargeTemperature"
2025-09-02 07:56:06.396622500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowChargeTemperature"
2025-09-02 07:56:06.397663500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowStarterVoltage"
2025-09-02 07:56:06.402261500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowStarterVoltage"
2025-09-02 07:56:06.405984500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighStarterVoltage"
2025-09-02 07:56:06.409686500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighStarterVoltage"
2025-09-02 07:56:06.413316500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/MidVoltage"
2025-09-02 07:56:06.416907500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/MidVoltage"
2025-09-02 07:56:06.420792500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowFusedVoltage"
2025-09-02 07:56:06.424549500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/LowFusedVoltage"
2025-09-02 07:56:06.428160500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighFusedVoltage"
2025-09-02 07:56:06.432031500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighFusedVoltage"
2025-09-02 07:56:06.435629500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/FuseBlown"
2025-09-02 07:56:06.439660500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/FuseBlown"
2025-09-02 07:56:06.443419500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighInternalTemperature"
2025-09-02 07:56:06.446986500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/HighInternalTemperature"
2025-09-02 07:56:06.450963500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/BatteryTemperatureSensor"
2025-09-02 07:56:06.455397500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/BatteryTemperatureSensor"
2025-09-02 07:56:06.459186500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/Contactor"
2025-09-02 07:56:06.462881500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/Contactor"
2025-09-02 07:56:06.466904500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/BmsCable"
2025-09-02 07:56:06.470833500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/BmsCable"
2025-09-02 07:56:06.474504500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/FirmwareUpdateFailure"
2025-09-02 07:56:06.478153500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Alarms/FirmwareUpdateFailure"
2025-09-02 07:56:06.481982500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/Communication"
2025-09-02 07:56:06.485692500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/Communication"
2025-09-02 07:56:06.489615500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/InvalidConfiguration"
2025-09-02 07:56:06.494695500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/InvalidConfiguration"
2025-09-02 07:56:06.498732500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/NrOfBatteries"
2025-09-02 07:56:06.502393500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/NrOfBatteries"
2025-09-02 07:56:06.505859500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/Voltage"
2025-09-02 07:56:06.509611500 Error value: QDBusError("org.freedesktop.DBus.Error.UnknownService", "Uh oh oh") "com.victronenergy.battery.virtual_9d333c4e1d96a09d" "/Errors/SmartLithium/Voltage"

[dirkjanfaber]

Note: It looks like it is caused by gui-v2 querying for non-existent paths on the virtual device.