Leap 42.1

I am having no success in getting Jovie text-to-speech to work.

I can get as far as opening the "KDE Text-to-Speech" window but every experiment I try results in a difficult to understand voice that says something that sounds like:

"This is the dummy output module ... it seems your speech dispatcher is working but [unintelligible] ... please check out your log file to see what is the problem ... you can find it in ..."

It goes on to recite the file path of two possible log file locations but neither contains any log file at all.