Newbie alert: Getting errors both in Webapp and Node-RED

[Caribsailor]

No, mqtt is not needed for using Node-RED with Signal K / using the Signal K flows in Node-RED.

Maybe you should describe what you are trying to achieve? Latching on to somebody else’s particular solution may or may not be fruitful.

Agree. I am lerning that

I have a esp32 with a hall effect sensor to measure water consumption with a virtual button to reset after taking on or making water.

the code for the esp32 is setup to send to mqtt. I had setup mqtt on my Pi4, so that may have caused a conflict with SK as the SK bridge to mqtt keep shutting down.