[MauriceH]

My Kobo Aura ONE recently updated its software to version:
4.1.7729 dated 10/10/16

When I plugged my Kobo into my Windows10 PC, I received this error:

calibre, version 2.73.0
ERROR: Error: Error communicating with device

CorruptError: database disk image is malformed

Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 88, in run
File "site-packages\calibre\gui2\device.py", line 506, in _books
File "site-packages\calibre\devices\kobo\driver.py", line 1792, in books
File "c:\cygwin64\home\kovid\sw\build\apsw-3.8.2-r1\src\cursor.c", line 231, in resetcursor
CorruptError: CorruptError: database disk image is malformed

I exited Calibre, downloaded and installed the latest version 2.73
After reading the forums a bit I updated / installed current plugins for Kobo

I still see no books on my device when I look at it from Calibre.
On the device itself I see my previously loaded books.
Also, when I look at the device directory from my PC everything seems to be there.


I still get this error when I plug in my Kobo to the USB and run Calibre.
Also, I have some books on my Kobo that I was reading. When I try to read them now I get an error about Adobe Digital Rights (DRM)

This did not present a problem before the updates.

On Calibre when I go to Device-> Update cached Metadata on device, if get this error:
calibre, version 2.73.0
ERROR: Error: Error communicating with device

'list' object has no attribute 'set_debugging_title'

Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 88, in run
File "site-packages\calibre\gui2\device.py", line 536, in _sync_booklists
File "site-packages\calibre\devices\kobo\driver.py", line 935, in sync_booklists
File "site-packages\calibre\devices\kobo\driver.py", line 2236, in update_device_database_collections
AttributeError: 'list' object has no attribute 'set_debugging_title'