MQTT Setup - File not found

[Dim (Angelos)]

by the way: don’t use MQTT persistence … it doesn’t do much
For persistence, I recommend: mapdb + influxdb
see:

MQTT persistence worked in 2.0.0 snapshot but not 2.1.0 release

If you are interested to publish all item states from openHAB2 to the MQTT Broker, you could use the MQTT-EventBus solution: Setup your broker connection with the $OPENHAB_CONF/services/mqtt.cfg ($OPENHAB_CONF = /opt/openhab/conf in your case) mqb.url=tcp://localhost:1883 mqb.clientId=openhab Define within $OPENHAB_CONF/services/mqtt-eventbus.cfg your publishing settings (and optionally, your subscribing): broker=mqb statePublishTopic=openhab/out/${item}/state commandPublishTopic=openha…