Joerg

docker run --env LICENSE=accept --env MQ_QMGR_NAME=QM1 --publish 1415:1414 --publish 9445:9443 --detach --volume qm1data:/mnt/mqm ibmcom/mq docker ps b9a74bfc8be6 ibmcom/mq "runmqdevserver" 51 seconds ago Up 49 seconds 9157/tcp, 0.0.0.0:1415->1414/tcp, 0.0.0.0:9445->9443/tcp unruffled_kare docker...

docker exec -ti b9a bash bash-4.4$ dspmqweb MQWB1124I: Server 'mqweb' is running. URLS: https://b9a74bfc8be6:9443/ibmmq/console/ https://b9a74bfc8be6:9443/ibmmq/rest/ bash-4.4$ endmqweb Stopping server mqweb. The command stop failed because of a communication error with...

that is correct (and there might be another issue with the 23 byte limit of the device identifier ... this had been removed in MQTT 3.1.1)

sorry - Client Identifier The Client Identifier (ClientId) identifies the Client to the Server. Server may allow client identifies larger than 23 bytes (http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718028)

I did something similar today and it worked for me by providing a seperate buffer ... StaticJsonDocument doc; Serial.print("Temperature = "); Serial.print(bme.readTemperature()); Serial.println(" *C"); doc["Temperature"] = bme.readTemperature(); Serial.print("Pressure = ");...

I'm using a tool currently that's xml-ish - e.g. it uses XPath for navigation and it expects that the format definition follows the XSD rules ... Thanks Joerg