MQTT Mosquitto integration

1

Hi everyone,

I’m very new to the Home Assistant system and not really experienced with coding etc. The initial setup of the system is done but I had some problems with Mosquitto MQTT. I want to use it to connect my solar inverter (via OpenDTU) with HA to visualize energy production etc.
I did the setup according an easy manual from the internet. Install Add-on, create user for mqtt, restart HA, look at integrations for automatically detected mqtt integration. But it does not detect it. Manually adding using “core-mosquitto” etc. does not work.
Looking at the Logfile when starting the add-on gives the following error (see screenshot):

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image1920×3413 666 KB

Does anyone know how to solve this problem and to make it work? Sorry I’m a bit newbie and would need some easy description and a step by step manual;)

Thank you all!

2

Is something already using port 1884?

3

I have set a port release in my Fritzbox for my openDTU and my Home Assistant to have access via internet. They are using 443 and 8123. So 1884 might be free or not?

4

Ok they released a new version today, the 6.2.0. There was also mentioned this connection issue to be fixed. Now it works, so was not my fault😅