When editing, if you try to save the changes this is the message you receive:
calibre, version 1.30.0
ERRORE: Impossibile salvare: Saving of the book failed. Click "Show Details" for more information. You can try to save a copy to a different location, via File->Save a Copy
Traceback (most recent call last):
File "site-packages/calibre/gui2/tweak_book/save.py", line 159, in process_save
File "site-packages/calibre/gui2/tweak_book/save.py", line 169, in do_save
File "site-packages/calibre/gui2/tweak_book/save.py", line 37, in save_container
OSError: [Errno 1] Operation not permitted
When editing, if you try to save the changes this is the message you receive:
calibre, version 1.30.0
ERRORE: Impossibile salvare: Saving of the book failed. Click "Show Details" for more information. You can try to save a copy to a different location, via File->Save a Copy
Traceback (most recent call last): calibre/ gui2/tweak_ book/save. py", line 159, in process_save calibre/ gui2/tweak_ book/save. py", line 169, in do_save calibre/ gui2/tweak_ book/save. py", line 37, in save_container
File "site-packages/
File "site-packages/
File "site-packages/
OSError: [Errno 1] Operation not permitted