As pet title, since upgrading my dev box to the latest snapshot #1519 I’m seeing this error message in the logs when some rules execute.
The offending rule line is as follows
val door = fgDoors.members.filter[ item | item.lastUpdate("mapdb") !== null].sortBy[ lastUpdate("mapdb") ].last as ContactItem
If change the rule to use != instead then I get the same error.
Any ideas gratefully received!!