Licensing error after OS update
I have a unipi 1.1 which has been running fine for a couple of years, last night I did an os update (apt-get update / apt-get upgrade) which finished OK.
I subsequently noticed that my controller was no longer running, REXYGEN diagnostics could connect but there was no active executive.
I tried re-downloading the executive but it failed with an error "not licensed on target device -805), looking at the logs with Rexygen diagnostics shows "block MQTT is not licensed..."
The license dialog shows the device is fully licensed, there have been no configuration changes and it was working fine until the OS upgrade!
Why has it suddenly started complaining about an MQTT license?
Runtime version after upgrade is 2.50.12, system was compiled on Rexygen studio 18.104.22.16881
I would be grateful for any advice as I now have no heating!
The problem was indeed a licensing issue, it is now solved thanks to Rexygen support - excellent customer service as always.