Bug#1034089: calibre: TypeError on opening Preferences

[Bernd Sokolowsky]

Package: calibre
Version: 6.15.0-1
Severity: important

Dear Maintainer,

When I click on "Preferences", an error dialog is displayed, with the following content:

calibre 6.15 embedded-python: False
Linux-6.2.10-1-siduction-amd64-x86_64-with-glibc2.36 Linux ('64bit', 'ELF')
('Linux', '6.2.10-1-siduction-amd64', '#1 SMP PREEMPT_DYNAMIC siduction 6.2-10 (2023-04-06)')
Python 3.11.2
Interface language: en_GB
Successfully initialized third party plugins: Count Pages (1, 11, 2) && Modify ePub (1, 7, 3) && Quality Check (1, 12, 0)
Traceback (most recent call last):
File "/usr/lib/calibre/calibre/gui2/preferences/main.py", line 308, in show_plugin
self.showing_widget = plugin.create_widget(self.scroll_area)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/calibre/calibre/customize/__init__.py", line 709, in create_widget
return widget(parent)
^^^^^^^^^^^^^^
File "/usr/lib/calibre/calibre/gui2/preferences/__init__.py", line 267, in __init__
self.setupUi(self)
File "/usr/lib/calibre/calibre/gui2/preferences/saving_ui.py", line 46, in setupUi
self.save_template = SaveTemplate(parent=Form)
^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: SaveTemplate.__init__() got an unexpected keyword argument 'parent'

(the Preferences dialog does not open)

-- System Information:
Debian Release: 12.0
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 6.2.10-1-siduction-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages calibre depends on:
ii ca-certificates 20230311
ii calibre-bin 6.15.0-1
ii fonts-liberation2 2.1.5-1
ii libjpeg-turbo-progs 1:2.1.5-2
ii libjxr-tools 1.2~git20170615.f752187-5
ii libqt6webenginecore6-bin 6.4.2-final+dfsg-1
ii optipng 0.7.7-2+b1
ii poppler-utils 22.12.0-2+b1
ii pyqt6-dev-tools 6.4.2-1
ii python3 3.11.2-1
ii python3-apsw 3.40.0.0-2+b1
ii python3-bs4 4.11.2-2
ii python3-chm 0.8.6-3+b4
ii python3-css-parser 1.0.8-1
ii python3-cssselect 1.2.0-2
ii python3-dateutil 2.8.2-2
ii python3-feedparser 6.0.10-1
ii python3-html2text 2020.1.16-2
ii python3-html5-parser 0.4.10-8+b1
ii python3-html5lib 1.1-3
ii python3-jeepney 0.8.0-3
ii python3-lxml 4.9.2-1+b1
ii python3-markdown 3.4.1-2
ii python3-mechanize 1:0.4.8+pypi-5
ii python3-msgpack 1.0.3-2+b1
ii python3-netifaces 0.11.0-2+b1
ii python3-pil 9.4.0-1.1+b1
ii python3-pkg-resources 66.1.1-1
ii python3-py7zr 0.11.3+dfsg-5
ii python3-pycryptodome 3.11.0+dfsg1-4
ii python3-pygments 2.14.0+dfsg-1
ii python3-pyparsing 3.0.9-1
ii python3-pyqt6 6.4.2-1
ii python3-pyqt6.qtquick 6.4.2-1
ii python3-pyqt6.qtsvg 6.4.2-1
ii python3-pyqt6.qtwebengine 6.4.0-1
ii python3-pyqt6.sip 13.4.1-1
ii python3-regex 0.1.20221031-1+b1
ii python3-routes 2.5.1-3
ii python3-speechd 0.11.4-2
ii python3-zeroconf 0.54.0-1
ii python3.11 3.11.2-6
ii xdg-utils 1.1.3-4.1

Versions of packages calibre recommends:
ii python3-dnspython 2.3.0-1
ii python3-ipython 8.5.0-4
ii qt6-wayland 6.4.2-1
ii udisks2 2.9.4-4

Versions of packages calibre suggests:
pn python3-unrardll <none>

-- no debconf information