Hi!
I noticed the error below for many books in my Library which were working fine with the old version of the Viewer.
What is common with them is that all files inside epub are in META-INF directory.
If I change all the files to be in e.g. OEBPS/ and only container.xml to reside in META-INF/ then Viewer is able to open the book.
Attaching a book
epubs.zip in both variants.
Please check it
Thanks!
calibre, version 5.9.0
ERROR: Unhandled error: Uncaught ValueError: No file named META-INF/titlepage.xhtml in the book manifest<br><span style="font-size:smaller">Error at userscript:viewer.js:44135:17</span>
Traceback (most recent call last):
at View.display_book (userscript:viewer.js:43193:39)
at View.ρσ_interpolate_kwargs (userscript:viewer.js:2635:18)
at View.show_name (userscript:viewer.js:43321:18)
at View.load_doc (userscript:viewer.js:43340:13)
at load_resources (userscript:viewer.js:16956:13)
at do_one (userscript:viewer.js:16908:31)
at Object.get_file (userscript:viewer.js:44135:23)
Error