id summary reporter owner description type status priority component severity resolution keywords cc release 9868 Error: Macro TicketTree() failed coercing to Unicode: need string or buffer, NoneType found anonymous Roberto Longobardi "When I click on Ticket tree link or add `[[TicketTree()]]` somewhere I only see this error message: {{{ Error: Macro TicketTree() failed coercing to Unicode: need string or buffer, NoneType found }}}" defect new normal TicketTreePlugin normal 0.11