RH2019 - Failed to combine files into PDF
Using RH2019 to generate a PDF.
All I get on a test upgrade is "Failed to combine files into PDF".
I've tried:
- Changing the output path.
- Changing the pdf file name.
- Removing spaces.
- Creating a new, small toc.
- Creating a new output preset.
What else should I try? (The help suggests I should get a warning icon next to the preset which opens a log file, but I get no such thing. In fact, mostly I have to kill the project with extreme prejudice to stop it "generating" after I close the error dialog box.)
It generates fine in RH11. And the new sample projects generate fine.

