Hi,
since a few days I have problems transfering some books to my Kobo Aura HD.
Most books have no problems at all, only a few have problems.
The error message in Calibre is:
Quote:
Failed to find obfuscation key
Traceback (most recent call last):
File "site-packages/calibre/gui2/device.py", line 85, in run
File "site-packages/calibre/gui2/device.py", line 557, in _upload_books
File "site-packages/calibre/devices/kobo/driver.py", line 1855, in upload_books
File "calibre_plugins.kobotouch_extended.device.driver" , line 164, in _modify_epub
File "site-packages/calibre/ebooks/oeb/polish/container.py", line 528, in __init__
File "site-packages/calibre/ebooks/oeb/polish/container.py", line 577, in process_encryption
InvalidBook: Failed to find obfuscation key
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As far as I can say there is no DRM on the books.
I made a bug report in launchpad and attached one epub.
Calibre 1.0, kobotouchextended 2.2.4, Kobo Aura HD FW 2.6.1
f.