errors constantly appear. How to fix it ? tell me in advance thanks 2020-03-16 10:25:30.324 [INFO ] [roker.internal.EmbeddedBrokerService] - Broker persistence file: mqttembedded.bin 2020-03-16 10:25:30.360 [ERROR] [org.openhab.io.mqttembeddedbroker ] - bundle org.openhab.io.mqttembeddedbroker:2…

[image] Bruce_Osborne: Are you running Java 11? Only Java 8 is supported. root@raspberrypi:~# java -version openjdk version “1.8.0_152” OpenJDK Runtime Environment (Zulu Embedded 8.25.0.76-linux-aarch32hf) (build 1.8.0_152-b76) OpenJDK Client VM (Zulu Embedded 8.25.0.76-linux-aarch32hf) (b…

[image] villka: mqttembedded.bin The obvious culprit. Perhaps it’s a file permissions error. But the general advice now is to simply not use the embedded broker, as support has been discontinued. Install a service like Mosquitto instead.

Mosquitto is worth it. How to remove the built-in?

I don’t know how you installed it. I suppose you’d want to uninstall it.

No idea. You probably need to uninstall the embedded MQTT broker, do you think?

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Errors

Setup, Configuration and Use Installation

Bruce_Osborne (Bruce Osborne) March 16, 2020, 12:10pm 2

Are you running Java 11? Only Java 8 is supported.

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