On a windows 11 system (build: 22631.3880), I had Java 8 u411 runtime environment installed. I deinstalled it, then installed Java 8 u421.
Now, I get the following error message, when I run the epubcheck plugin (version 0.2.5) in the Calibre editor (the same error message in the Sigil Editor version 2.2.1 with the plugin):
14)
Using the older java 8 u411 version did NOT give this error. What can I do to correct this eror? Do I need to change some parameters or....?
Thank you for any information,
Capricorn