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Sigil crash
i wish to edit an ebook, but constantly sigil crash. With calibre i open the ebook but it's impossible to export to any ereader.
In calibre i have this error:
calibre, version 2.31.0
ERRORE: Errore: Errore di comunicazione col dispositivo
Failed to find obfuscation key
Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 87, in run
File "site-packages\calibre\gui2\device.py", line 584, in _upload_books
File "calibre_plugins.kobotouch_extended.device.driver" , line 285, in upload_books
File "site-packages\calibre\devices\kobo\driver.py", line 1913, in upload_books
File "calibre_plugins.kobotouch_extended.device.driver" , line 179, in _modify_epub
File "site-packages\calibre\ebooks\oeb\polish\container.py", line 977, in __init__
File "site-packages\calibre\ebooks\oeb\polish\container.py", line 1093, in process_encryption
ObfuscationKeyMissing: Failed to find obfuscation key
Any suggestions?
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