"Duplicate active sun found" error with only one sun in the scene

DB 2017-08-04 I get the attached error in the Corona Error Message dialog box. There is only one sun in the scene.

Are you sure you used no xref scenes with a sun in them?

Good Luck

Yes - see attached. The error doesn’t pop up consistently.

can I have the scene? Is it interactive or regular rendering?

I haven’t had this issue since the latest DB but I’ll let you know if it happens again.

problem went away