Migrating my rules to Jython

[5iver (Scott Rushworth)]

@rkrisi

I moved to influxdb, because I had other problems with mysql as well

I happened across another issue that made me think of your problem. You’re probably not going to troubleshoot it further if you’re happy using a different db for persistence, but did you check the timezone?

Type Conversion / persistence issue?

The +02:00 is the UTC offset… your time is 2 hours later than UTC, so subtract 2 from your local time to get UTC. This could absolutely be causing averageSince to return null. Since the log entry shows the correct offset, it looks like your database is using system time and the clock is set to the wrong time. I would just go check that, but if you want to dig deeper, on the server running MariaDB, run… mysql -u root -p show GLOBAL VARIABLES like 'time_zone'; If time_zone comes up as SYSTEM,…