[GUI Plugin] Kobo Utilities - Page 32

Majutsushi · 09-29-2025, 12:36 AM

I see that some people have downloaded the beta version with the ToC fix, and no one has reported any problems. Does that mean that the issue has been fixed for everyone, or is it still too early to tell?

DNSB · 09-29-2025, 03:07 AM

In my limited testing, the issue seems to have been fixed. ePub 2 NCX and ePub 3 nav document with optional NCX for ePub2 compatibility.

Majutsushi · 10-04-2025, 10:53 PM

Thanks for letting me know. I think I am going to release the fix then, if people encounter other issues they can always be addressed later.

Majutsushi · Yesterday, 12:17 AM

Changes in this release:

Fixed the Table of Contents update sometimes failing with a "UNIQUE constraint failed" error and messing up the ToC on the device. This also fixes an issue in the same dialog where it sometimes said that the ToC needs to be updated even though it was up to date.
Support showing the changelog in the About dialog

DrChiper · Yesterday, 07:05 AM

Using calibre 8.12 and KU 2.24.4, with option "Remove Annotation Files", produces the following error:

Code:

calibre, version 8.12.0
ERROR: Unhandled exception: <b>AttributeError</b>:'int' object has no attribute 'value'

calibre 8.12  embedded-python: True
Windows-10-10.0.26100-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.26100')
Python 3.11.13
Windows: ('10', '10.0.26100', 'SP0', 'Multiprocessor Free')
Interface language: None
EXE path: C:\Program Files\Calibre2\calibre.exe
Successfully initialized third party plugins: Fantastic Fiction (1, 7, 2) && Find Duplicates (1, 10, 9) && Goodreads (1, 8, 3) && Kobo Utilities (2, 24, 4) && Modify ePub (1, 8, 7) && Quality Check (1, 14, 4) && ScrambleEbook (0, 6, 0)
Traceback (most recent call last):
  File "calibre_plugins.koboutilities.action", line 230, in wrapper
  File "calibre_plugins.koboutilities.features.removeannotations", line 58, in remove_annotations_files
  File "calibre_plugins.koboutilities.features.removeannotations", line 413, in __init__
AttributeError: 'int' object has no attribute 'value'

It should be mentioned that this error also existed using calibre 8.11.1 and KU 2.24.2, so I awaited the new versions hoping it was solved. Apparently not

Stikerr · Yesterday, 04:39 PM

I too have a problem with annotations;
Back up annotation file doesn't work and tells me the book doesn't have annotations. Yet if I do Copy annotation for selected book the annotations show up correctly.
It's not a huge deal since I can at least back-up my annotations manually, but still thought it was odd.

DNSB · Yesterday, 06:39 PM

Quote:

Originally Posted by Stikerr

I too have a problem with annotations;
Back up annotation file doesn't work and tells me the book doesn't have annotations. Yet if I do Copy annotation for selected book the annotations show up correctly.
It's not a huge deal since I can at least back-up my annotations manually, but still thought it was odd.

I last looked at this quite a while back so my memory may not be correct. If I am remembering correctly, the issue you are running into is that ePub books will store annotations in the database and in the annotations file while kepub books will only store annotations in the database.

PeterT · Yesterday, 08:09 PM

Quote:

Originally Posted by DNSB

I last looked at this quite a while back so my memory may not be correct. If I am remembering correctly, the issue you are running into is that ePub books will store annotations in the database and in the annotations file while kepub books will only store annotations in the database.

I have similar memories.

Majutsushi · Today, 01:08 AM

Quote:

Originally Posted by DrChiper

Using calibre 8.12 and KU 2.24.4, with option "Remove Annotation Files", produces the following error:

Code:

calibre, version 8.12.0
ERROR: Unhandled exception: <b>AttributeError</b>:'int' object has no attribute 'value'

calibre 8.12  embedded-python: True
Windows-10-10.0.26100-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.26100')
Python 3.11.13
Windows: ('10', '10.0.26100', 'SP0', 'Multiprocessor Free')
Interface language: None
EXE path: C:\Program Files\Calibre2\calibre.exe
Successfully initialized third party plugins: Fantastic Fiction (1, 7, 2) && Find Duplicates (1, 10, 9) && Goodreads (1, 8, 3) && Kobo Utilities (2, 24, 4) && Modify ePub (1, 8, 7) && Quality Check (1, 14, 4) && ScrambleEbook (0, 6, 0)
Traceback (most recent call last):
  File "calibre_plugins.koboutilities.action", line 230, in wrapper
  File "calibre_plugins.koboutilities.features.removeannotations", line 58, in remove_annotations_files
  File "calibre_plugins.koboutilities.features.removeannotations", line 413, in __init__
AttributeError: 'int' object has no attribute 'value'

It should be mentioned that this error also existed using calibre 8.11.1 and KU 2.24.2, so I awaited the new versions hoping it was solved. Apparently not

Well, I can only fix bugs that I know about, and no one has brought it up yet

. I have created a new version that fixes it.

Majutsushi · Today, 01:10 AM

Changes in this release:

Fixed an error that prevented the "Remove annotation files" feature from working

Yesterday, 12:17 AM	#469
Majutsushi Zealot Posts: 122 Karma: 10128 Join Date: Aug 2023 Location: New Zealand Device: Kobo Clara HD, Kobo Libra Colour	KoboUtilities v2.24.4 Changes in this release: Fixed the Table of Contents update sometimes failing with a "UNIQUE constraint failed" error and messing up the ToC on the device. This also fixes an issue in the same dialog where it sometimes said that the ToC needs to be updated even though it was up to date. Support showing the changelog in the About dialog

Today, 01:10 AM	#475
Majutsushi Zealot Posts: 122 Karma: 10128 Join Date: Aug 2023 Location: New Zealand Device: Kobo Clara HD, Kobo Libra Colour	KoboUtilities v2.24.5 Changes in this release: Fixed an error that prevented the "Remove annotation files" feature from working

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09-29-2025, 12:36 AM	#466
Majutsushi Zealot Posts: 122 Karma: 10128 Join Date: Aug 2023 Location: New Zealand Device: Kobo Clara HD, Kobo Libra Colour	I see that some people have downloaded the beta version with the ToC fix, and no one has reported any problems. Does that mean that the issue has been fixed for everyone, or is it still too early to tell?

09-29-2025, 03:07 AM	#467
DNSB Bibliophagist Posts: 47,665 Karma: 172313956 Join Date: Jul 2010 Location: Vancouver Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos	In my limited testing, the issue seems to have been fixed. ePub 2 NCX and ePub 3 nav document with optional NCX for ePub2 compatibility.

10-04-2025, 10:53 PM	#468
Majutsushi Zealot Posts: 122 Karma: 10128 Join Date: Aug 2023 Location: New Zealand Device: Kobo Clara HD, Kobo Libra Colour	Thanks for letting me know. I think I am going to release the fix then, if people encounter other issues they can always be addressed later.

Yesterday, 04:39 PM	#471
Stikerr Junior Member Posts: 6 Karma: 10 Join Date: Sep 2025 Device: Kobo Clara HD	I too have a problem with annotations; Back up annotation file doesn't work and tells me the book doesn't have annotations. Yet if I do Copy annotation for selected book the annotations show up correctly. It's not a huge deal since I can at least back-up my annotations manually, but still thought it was odd.