Karl Holz - 2019-01-20 10:20:08 -
In reply to message 2 from Karl Holz
The ini file that gets generated by my class will have an a line under [book_layout] starting with toc="zip://<your epub>#<path to to>. It should be an ncx file, it's a XML document.
Your failure looks like a problem with reading this file, it is possible that it doesn't exist or is encrypted. But of it is encrypted then it would have thrown an error about that. I would suggest that you download the zip from my GitHub, clean out the data Dir (the current ini file points to a file hosed by MAMP setup) and see if the provided epub works.