On Wednesday, 21 Jun 2017 at 13:01, Uwe Brauer wrote:
> Debugger entered--Lisp error: (error "Cannot convert from csv format
> to xlsx format?")

What does (org-odt-do-reachable-formats "csv") return?

-- 
: Eric S Fraga via Emacs 26.0.50, Org release_9.0.8-582-g15c9e9