How to trace MQTT error

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BartSr
Posts: 395
Joined: Sunday 03 July 2016 16:16
Target OS: Raspberry Pi / ODroid
Domoticz version: V2024.7
Location: Netherlands
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How to trace MQTT error

Post by BartSr »

Hi, any idea how to trace the source of this error?
Is there a way to log this kind of errors in mqtt explorer?

Code: Select all

[Error: MQTT: Invalid/Unhandled data received! (Topic: domoticz/in, Message: 0;)]

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waltervl
Posts: 5852
Joined: Monday 28 January 2019 18:48
Target OS: Linux
Domoticz version: 2024.7
Location: NL
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Re: How to trace MQTT error

Post by waltervl »

Perhaps with the application mqtt explorer? Or in the log of mosquito to see where the message is coming from?

Something is sending a payload 0 to MQTT Domoticz/in
So perhaps check your applications or wifi devices that are sending messages to Domoticz/in
Domoticz running on Udoo X86 (on Ubuntu)
Devices/plugins: ZigbeeforDomoticz (with Xiaomi, Ikea, Tuya devices), Nefit Easy, Midea Airco, Omnik Solar, Goodwe Solar
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